100 kbytes is how many bytes are there? One world of information. How many megabits are there in a megabyte?

For the dimension of life there are such units as millimeter, centimeter, meter, kilometer. It appears that mass varies in grams, kilograms, centners and tons. The time of the hour is revealed in seconds, centuries, years, days, months, rocks, centuries. The computer works with information and for editing it also uses the same type of data.

We already know that the computer receives all information through zeros and ones. A bit is a minimal unit of information that represents one double digit (“0” or “1”).

A byte is made up of eight bits. With one byte, you can encode one character out of 256 possible (256 = 28). Thus, one byte is equal to one character, that is 8 bits:

1 character = 8 bits = 1 byte.

The development of computer literacy conveys an understanding of other, larger units of information in the world.

Byte table: 1 byte = 8 bits

1 KB (1 Kilobyte) = 210 bytes = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 bytes =

1024 bytes (approximately 1 thousand bytes - 103 bytes)

1 MB (1 Megabyte) = 220 bytes = 1024 kilobytes (approximately 1 million bytes - 106 bytes)

1 GB (1 Gigabyte) = 230 bytes = 1024 megabytes (approximately 1 billion bytes - 109 bytes)

1 TB (1 Terabyte) = 240 bytes = 1024 gigabytes (approximately 1012 bytes). A terabyte of data is called a ton.

1 PB (1 Petabyte) = 250 bytes = 1024 terabytes (approximately 1015 bytes).

1 Exabyte = 260 bytes = 1024 petabytes (approximately 1018 bytes).

1 Zettabyte = 270 bytes = 1024 exabytes (approximately 1021 bytes).

1 Yottabyte = 280 bytes = 1024 zettabytes (approximately 1024 bytes).

The following table shows the stages of two (2 10, 2 20, 2 30, etc.) with the exact values ​​of kilobytes, megabytes, gigabytes.

The power supply is low: what is the continuation of the byte table? Mathematics has a concept of inconsistency, which is indicated by the fact that the scale is upside down: ∞.

It is clear that in the byte table you can continue to add zeros, or more precisely, steps up to 10 in this order: 10 27 10 30 10 33 and so on ad infinitum. What's next, what's required? In principle, there are still terabytes and petabytes. In the future, it is possible that even a yottabyte will not be enough.

Finally, there are a couple of applications for devices on which you can record terabytes and gigabytes of information. Є handy “terabyte” - externally harsh disk that is connected via USB port to the computer. You can store a terabyte of information on it. Especially handy for laptops (de change hard disk may be problematic) and for backup information. It’s better to work backwards backup copies information, and not after everything has happened.

Computer literacy rights:

1) How many bytes (without legs) are there for the phrase “Today 7 June 2011”?

2) How many bytes (kilobytes) does one side of text take up, if there are 60 characters in one row, and 40 rows on the side? What is the purpose of one book that consists of 100 similar pages?

3) Terabyte is not the same hard drive, which connects to a computer via a USB connector, and has a capacity of 1 terabyte. The instructions for use say that this disk can fit 250 thousand. music files chi 285 thousand. photographs. How do you think about the size of one music file and the size of one photo?

4) How many of these music files can fit on one 700 megabyte CD?

5) How many similar photos can fit on a 4 gigabyte flash drive?

Decision:

1) “Today” – with a space (or without legs) 8 bytes “7 lime” – with two spaces (without legs) 7 bytes “2010 r.” - with a space and a dot (without legs) 7 bytes At a time: 8 + 7 + 7 = 22 bytes “important” phrase “Today 7 June 2010.”

2) One row contains 60 characters, so one row contains 60 bytes. There are 40 such rows on the page, each containing 60 bytes, so one page of text is 60 x 40 = 2400 bytes = 2.4 Kilobytes = 2.4 KB

The volume of one book is 2400 x 100 = 240000 bytes = 240 Kilobytes = 240 KB

3) The size of one music file, which, according to the virobniks, can be recorded on a “terabyte”: 1,000,000,000,000: 250,000 = (shortly three zeros in the divisor) 1000,000,000: 0 0 0 = 0 Meg abyte = 4 MB

The size of one photograph, which, according to videographers, can be recorded on a “terabyte”: 1,000,000,000,000: 285,000 = (shortly three zeros in a divided column) 1,000,000,000: 285 = 3 508 rounded) 3.5 Megabytes = 3.5 MB

4) A 700 megabyte CD can hold 700 MB: 4 MB = 175 music files, any of which are larger than 4 MB. Here megabytes can be immediately divided into megabytes, and when working with different bytes, it’s better to convert everything into bytes right away, and then combine different arithmetic operations with them.

5) A 4 GB flash drive can hold 4,000,000,000: 3,508,771, 93 = (shortly three zeros in the divisible) = 4,000,000: 3,508 = 1,139 photos whose size is a little more than 3 .5 MB.

You can get it roughly. Todi: A 4 GB flash drive can hold 4,000,000,000: 3,500,000 = (rounded up by five zeros in the divisor) = 40,000: 35 = 1,142.86 photos = (rounded to photo, skin any size no larger than 3.5 MB

We are constantly observing the hour, the dowzhin, the smoothness, the mass. I skin size has its own unit of size, and often a size. Meters and kilometers, kilograms and tons, seconds and years - we know everything. How do you manage information? For information please enter one vimir and called it bit.

A bit is a minimal unit in the world of information.

There is not enough information in one bit. You can take only one of two values ​​(1 or 0, so no, true or false). It is no longer easy to capture information in bits - the numbers are huge. We do not even know the weight of the car in grams.

For example, when using a 4GB flash drive, the bits we take are 34359738368 bits. Look, you have come to a computer store and ask the seller to give you a flash drive with a capacity of 34359738368 bits. I'm unlikely to make you understand

Therefore, in information and in life there are similar types of information in the world. The stench exudes a miraculous power—the stench comes in steps of two to 10.

Now, let’s take the number 2 and move it to the zero level. We subtract 1 (if the number in the zero stage is equal to 1). There will be a byte.

There are 8 bits in one byte.

Now we add 2 to the 10th step - we subtract 1024. kilobyte(KB).

There are 1024 bytes in one kilobyte.

How to take steps 2 to 20 is cancelable megabyte(MB).

1 MB = 1024 KB.

Reasonable price so that you can successfully and until

I welcome all readers to my blog. How many of you know in which units information exists? How many of you, who have seen everything, are already familiar with such concepts as bits and bytes. Let's hear about them. Every person in the world is also constantly faced with such units of data as megabytes, gigabytes and terabytes. Regardless of its popularity, not everyone clearly understands how to convert one quantity to another.

The process of transition has its own aspects. It is through them that the Koristuvachs experience difficulties. The problem lies in the fact that mostly people are vikoryists ten system numbers, to which everyone has already started calling for a long time. For example, since one vimiru has the prefix “kilo,” then the value simply needs to be multiplied by one thousand. However, the information that is transmitted or stored digitally is subject to the additional values ​​of the dual system. In connection with this, in order to find out how many KB are in MB, it is not enough to simply multiply by 1000. For this reason, it is necessary to look at the report that will be collected further from the statistics.

What is bit/byte?

Today it is no longer possible to use computers on anyone. Such a technology will contain units of virtualized information, which will be described below. They are used for the purpose of using both the hard drive (HDD and SSD), and RAM(OZP).

Bit is a minimal unit. Vaughn is indicated by a small letter “b”. Next to it is a byte. Vin is designated by the capital letter “B”. In computer terminology, as one type of information in the world, bits are richly distributed, often equal to bytes, after which the same values ​​have been distributed. This is kilobytes (KB), megabytes (MB), gigabytes (GB) etc. In all cases, the prefixes of the word “byte” do not allow easy translation of the value by multiplying the value by 10 points. This rule does not apply to the transfer of one type of information. Why can’t this be done for this translation which will be explained later?

Similar values ​​will also stagnate if there is a change in the fluidity of the information being transmitted. Today, it is most common to use the Internet for these purposes. Information that is transmitted through such a channel it appears in kilobits, megabits, etc. In connection with the fact that liquidity is indicated using these values, the liquid itself is generated per second. Just how many of them are transmitted in one hour. That's why the skin care provider has to worry about the number of bits that can fit in 1 byte, and how to properly transfer the KB from the KB.

Computer technology is essential for the functioning of the dual system. To put it another way, we can say that digital devices operate only with numbers: 0 and 1. The first knowledge of such a system is gained at school. In a computer science course, students know that a bit is taken as one. There is 1 category of information. In this case, only zeros and ones can be added. In other words, the signal can be either daily.

That very hour byte has a clearer understanding. One such value in a dual system consists of 8 bits. With 1 Bit, there are two different values ​​that can be added from 0 to 7. If you take all possible combinations of ones and zeros, then it becomes clear that their maximum value becomes 256. greatest value. This equals the maximum amount of information that can be encoded in 1 byte.

Important! In order to convert a number from the two-digit system into a prime, or ten, you need to add all twos, each of which contains its own step. However, it is necessary to select only these bits, where there is a signal that is possible, as the value of the subdivision is equal to the relative unit.

You should know that one byte is divided into two parts, each of which consists of 4 bits. Please remember. The skin made from them is also called nibble. One new byte allows you to encode any 16-territorial number. This process involves four additional battles. In other words, you can encode the numbers 0-15.

Transfer MB to MB

For a brief explanation of the posted material, it is necessary to understand that Internet bandwidth often varies between KB, MB and GB. The same hour is special security software Measures the bandwidth of the Internet channel in KB and MB. Richly koristuvachiv vikoristovat for this Speedtest. So you have to figure out how many bits the MB has. Although there is nothing complicated in this translation. So 1 byte contained 8 bits. This allows you to store a number of KB in 1 KB – it will be 8. Also, 1 MB is equal to 8 MB. This is how a gigabyte or other similar size comes to an end. If it is necessary to make a transfer to the return direction, then the division of the number of units into 8 is carried out.

Now it becomes clear that 1 MB of the Internet means specific information that is transmitted through the channel that is received by the computer. It is equal to 1024 kilobytes. Whose obligation is to be worn out to reveal the singing number of sides, lying in a vikorist device, fragments mobile versions It is important to note a little less in comparison with computer options. Also, since you need to spend 100 KB on one page, then a packet with 1 MB of traffic will allow them to display no more than 10 pieces.

How many bytes are there in one MB or GB?

What is important for most scholars is that the presence of the prefix “kilo” means the need to multiply the number by 10 at the third level. In other words, the increase occurs a thousand times. If the prefix “mega” is used, then the multiplication is increased by 10-6 steps. For example, one is converted into 1000000. If the prefix “giga” is used, then in this case the number is multiplied by 10 9.

However, when considering the power supply, which is in MB bytes, it is necessary to note that it is not possible to list the rules for re-arranging one unit, since the values ​​​​are transferred inclusively to the double system, and before it it is stagnated A better way to take a breather. The calculation is based not on 10 to the singing world, but on 2. In other words, the prefixes kibi, furniture and so on are used instead of kilo, mega, etc.

To identify the units, in addition to which the information that moves the byte is displayed, in the information there are kibibytes, mebibytes, gibibytes, and so on. However, it turned out that the most important part of the Russian language speakers use “incorrect” prefixes like kilo, mega, etc. Moreover, the correct names in Russian language sound a little funny. Jobbyte is especially worried about this. Therefore, everyone needs to understand that today it is practical to fight against name incorrectly one that needs to be used to obtain information.

The mischief of the Koristuvachs is revealed through the nuances of the description. Who cares that a kilobyte is equal to thousands of bytes. The result is incorrect, 1 KB fragments equal 1024 bytes. In other words, it is necessary to bring two people into the tenth world. Only such a statement is true. Seeing this, you can easily grab it, for example:

• How many bytes are in 1 MB - 1048576 bytes (two is reduced to the twentieth or 1024 is multiplied by 1024);
• How many bytes are in 1 GB - 107374824 bytes (two multiplied by 30 or 1024 multiplied three times by itself);
• how many MB per 1 GB - 1024 megabytes;
• How many GB per 1 TB - 1024 gigabytes.

So, how can you tell how many MB will come out of the number of bytes? To obtain an accurate result, it is necessary to divide the output number of units by two, reduced to the twentieth level. Here you need to be kind enough to know that the division is not equal to 1,000,000, as is customary in the tenth calculation system, but to 1,048,576. This number is more than a million. Through this important nuance, the correct result will be less, and it will be realized right away.

So that you, dear readers of the blog, can make more changes in the song unit in the byte, I will put the next step in order. They themselves need to be selected to combine the two: 0, 10, 20, 30, 40, 50. These values ​​correspond to bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes.

Why should a terabyte disk hold 900 GB?

The Winchester historians are quietly taking advantage of the low level of information of these wealthy people. So, almost every buyer of a new HDD, after formatting, found that instead of an ordinary 1 TB system, the system shows a little more than 900 GB Have a good time on the nose. As a result, many people begin to suffer, where they know less than 10% of their hard drive.

The secret is that HDD manufacturers, when changing the volume of disks, choose not a double system, but a ten system. In other words, the stinkers take 1 kilobyte per thousand bytes. The result is a difference of 24 units in the world of information. If you need to consume a lot of hard disk space, the player will lose the power supply, and the difference will increase to tens of gigabytes.

If you choose the HDD from the manufacturer, you will need to ensure that the disks are properly maintained, so that 1 GB is equal to 107374824 bytes. When converting to a terabyte, you need to multiply this value by 1024. The result is a terabyte disk containing 109951819776 bytes.

Now you know how the generators use the memory of released devices. It’s a very simple trick for vikory players to lose your game again. In this case, people buy goods whose color is 10% less.

We live in the world, where everything is still dying. Vaga, dozhina, height appear. And a lot of other things. And the axis of today, in this article, we know about the unit of information, we know that it is more than 1kb or 1mb. І how much for 1 GB MB.

How do we express the tributes?

Right away there was a word. No, I’ll ask again, as soon as I understand what everyone thinks, but we’re talking about computer science. І means the beginning of the letter “Bit”. Bit is the smallest piece of information. This one may have less than two meanings. 0 chi 1. So chi ni. Buti chi don't buti. To love anyone. So, if you say one bit, you can be an even more respectful one.

What is more - 1kb or 1mb?

The sounds of childhood have already started ringing. 1 kilo means 1000. For example, one kilogram is equivalent to thousands of grams. Another word is mega. In mathematics, vono means a number that is made up of a million pieces, or more simply, 1000 kilos. Well, giga means 1000 mega. Then it became clear that 1 MB (megabyte) would be greater than 1 KB (kilobyte). Ale how many? A thousand times? Are you singing? Let's look at the little ones.

I love the picture. Here is information about the flash drive. I what mi bachimo?

Vilniy city 6488064 bytes. And a megabyte is about 6.18 MB. If you immediately thought that I have a computer for my wife, you can check it for yourself. Why? Read further.

How many MB in 1 GB

We already know that 1 megabyte is not equivalent to 1000 bytes. I axis as you can see in the table.

• 1kbyte = 1024 bytes
• 1 MB = 1024 KB = 1048576 bytes
• 1GB = 1024 MB = 1073741824 bytes

Chantly, you will know why this is so. This is due to the peculiarities of the dual system in which all computers operate.

On the right is that the ranks of the original decimal system for us look like this.

1, 10, 100, 1000, 10000, 100000, 1000000 and so on.

And the axis of the two-wheel system is different.

2, 4, 8, 16, 32, 64, 128, 256, 512, 1024.

Thus, in the tenth system, 1 kilo is equal to ten in the third level, or simply 1000. In the two-fold system, 2 in the tenth level = 1024. And since these numbers are almost equal, they were given the same prefix. Just remember, with the number of kilograms, 1 kilogram is equivalent to 1000 grams, and if the number of bytes is 1 kbyte, it is equivalent to 1024 bytes.

In today's article we will deal with the world of information. All the pictures, sounds and video clips that we see on our monitor screens, and no more than numbers. These numbers can be changed, and you will immediately learn how to convert megabits to megabytes and megabytes to gigabytes.

If it is important for you to know how many MB are in 1 gigabyte or how many KB are in 1 megabyte, then this article is for you. Most often, such data is necessary for programs to evaluate the activity of their programs, but it is not important for ordinary users to estimate the size of data that is downloaded or saved.

In short, it is enough for the nobility:

1 byte = 8 bits

1 kilobyte = 1024 bytes

1 megabyte = 1024 kilobytes

1 gigabyte = 1024 megabytes

1 terabyte = 1024 gigabytes

Accepted shortcuts: kilobyte=kb, megabyte=mb, gigabyte=gb.

Recently, I asked a reader: “What is more than that?” I hope that now the answer to the new one knows the skin.

One world of information in detail

In the information world, the decimal system is not similar to us, but the two-fold one. This means that one digit can produce values ​​not from 0 to 9, but from 0 to 1.

The simplest unit of data is 1 bit, it can be added to 0 or 1. This value is very small for daily data, so it is rare to use bits. Most often there are stagnant bytes, 1 byte is equal to 8 bytes and you can get values ​​from 0 to 15 (hexadecimal number system). However, instead of numbers 10-15, the letters from A to F will be formed.

Although these obligations are small, the prefixes kilo-(thousand), mega-(million), giga-(billion) are essential for all.

Please note that in the information world, a kilobyte is not 1000 bytes, but 1024. If you want to find out how many kilobytes are in a megabyte, then you also subtract the number 1024. For power supply, how many megabytes If you have a gigabyte, you will feel the same confirmation - 1024.

This is also due to the peculiarity of the two-tier calculation system. Since when tens of skins are removed, a new rank is multiplied by 10 (1, 10, 100, 1000, etc.), then in a two-fold system a new rank appears after multiplying by 2.

It looks like this:

2, 4, 8, 16, 32, 64, 128, 256, 512, 1024

A number that consists of 10 digits of the two-digit system may have more than 1024 values. This is greater than 1000, or closest to the prefix kilo-. Mega and giga and terra will be established in a similar manner.