In the hex editor there are sixteen hex digits (0 to 9, A to F) and each one represents four bits. Two hex digits represent a byte, which can have a value from 00 to FF. This kind of notation is universally used in computing.
1 million < 165 so 6 digits would be enough.
409610
There is no x in a hex number. And, if it represents multiplication, then anything multiplied by 0 is 0 - in any base.
6. Here is a hint... Hex. Remember that six has an x in it. And hex has 6 sides.
In the hex editor there are sixteen hex digits (0 to 9, A to F) and each one represents four bits. Two hex digits represent a byte, which can have a value from 00 to FF. This kind of notation is universally used in computing.
164 - 1 = 65535
5 will be sufficient.
There are 6 digits in a hexadecimal because the root, hex in math means six. Like hexagon which has 6 sides, so the hexadecimal has 6 digits.
Used for what???The hexadecimal system is just a way to represent information. Each byte requires two hexadecimal digits. Modern computers have billions of bytes in RAM, and often a trillion or more bytes on the hard disk, so that would be billions or trillions of hexadecimal digits. Some examples of things that are often represented as hex digits: * An IPv6 address has 16 bytes - so, 32 hex digits. * A MAC address has 6 bytes (12 hex digits). * A register has a few bytes. The size varies, but is often 2-8 bytes.
Your question is not very clear, I'm afraid, so I am going to try to guess what you mean... Hex codes are often displayed as pairs of hex (hexadecimal) digits but that is only because two hex digits fit in a byte of data storage. You can only store two hex digits in one byte. There are 16 different hex digits - 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E and F. To store any of those hex digits in binary requires 4 bits, 0 = 0000, 1=0001, 2=0010, 3=0011, ... E=1110 and F=1111. One byte is 8 bits. Therefore, with 8 bits, or one byte, you can only hold two hex digits.
1 million < 165 so 6 digits would be enough.
Hex as in Hexagon
409610
Seven will be more than enough.
Used for what???The hexadecimal system is just a way to represent information. Each byte requires two hexadecimal digits. Modern computers have billions of bytes in RAM, and often a trillion or more bytes on the hard disk, so that would be billions or trillions of hexadecimal digits. Some examples of things that are often represented as hex digits: * An IPv6 address has 16 bytes - so, 32 hex digits. * A MAC address has 6 bytes (12 hex digits). * A register has a few bytes. The size varies, but is often 2-8 bytes.
13 = D in hex. If you're using two digits to represent the hex number - its 0D