A BCD digit only uses the binary patterns that represent decimal numbers, ie 0000 - 1001; this requires 4 bits (1 nybble) so there can be 2 BCD digits to a byte. Therefore in 3 bytes there can be 3 × 2 = 6 BCD digits. The largest BCD digit is 1001 = 9.
Assuming non-signed, the maximum 3 byte BCD number is 999,999.
The Largest 4Bytes Hex number is FFFF FFFF which is 65535 in decimal.
If using the compressed format, where a byte holds two decimal digits (because only 4 bits are needed to make nine), so two bytes would be four decimal digits, the largest which is 9999.
255
I would say a monoicosebyte which is an astonishing 1,000,000,000,000,000,000,000,000,000,000,000,000,000 bytes. This unit of storage will most likely never come up due to how large this unit of measurement is for storage. I bet that there isn't even a single device on earth that can hold this many bytes.
A Kilobyte is equal to 1000 bytes
The Largest 4Bytes Hex number is FFFF FFFF which is 65535 in decimal.
The largest hex number that can be represented in bytes depends on the number of bytes being considered. Since one byte consists of 8 bits, the maximum value for one byte is 255 in decimal, which is represented as FF in hexadecimal. For multiple bytes, the largest hex number is determined by the number of bytes times 2 (since each byte is represented by two hex characters). For example, for 4 bytes, the largest hex number is FFFFFFFF.
If using the compressed format, where a byte holds two decimal digits (because only 4 bits are needed to make nine), so two bytes would be four decimal digits, the largest which is 9999.
255
UTF-16 uses either 2 or 4 bytes per character. Most common characters from the Basic Multilingual Plane (BMP) are encoded using 2 bytes, while characters outside this range require 4 bytes, represented as a pair of 2-byte code units known as surrogates. Therefore, the number of bytes needed depends on the specific characters being encoded.
11b which is 1*2 + 1*1 = 3 would be for two bits. But a byte is 8 bits, so 2 bytes is 16 bits. The largest binary number is [2^16 - 1], which is 65535 (base ten)
An IPv4 address represented in dotted decimal notation consists of four octets, each ranging from 0 to 255. Each octet is 1 byte, so the total size of an IPv4 address is 4 bytes. Thus, an IPv4 address in dotted decimal notation is 4 bytes in size.
A megabyte (MB) is commonly defined as 1,024 kilobytes in the binary system, which translates to 1,048,576 bytes. In the decimal system, 1 megabyte is defined as 1,000,000 bytes. Therefore, in terms of zeros, a megabyte in the decimal sense has six zeros (1,000,000), while in the binary sense it can be represented as 1,048,576, which has no trailing zeros.
1024 bytes is binary counting while 1000 bites is decimal counting.
Tera Bytes are the largest unit of measurement.
The way "gigabyte" is usually used, it means 10243 bytes. In other words, 1,073,741,824 bytes.
A zettabyte is a massive amount of bytes and referencing from wikipedia (yes it is correct) it is 1,000,000,000,000,000,000,000 bytes in decimal or 1021