In mathematics and computing, hexadecimal (also base 16, or hex) is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a, b, c, d, e, f) to represent values ten to fifteen.
hexadecimal (base 16) | 116 | 216 | 316 | 416 | 516 | 616 | 716 | 816 | 916 | a16 |
base 18 | 118 | 218 | 318 | 418 | 518 | 618 | 718 | 818 | 918 | a18 |
base 18 | 118 | 218 | 318 | 418 | 518 | 618 | 718 | 818 | 918 | a18 |
hexadecimal (base 16) | 116 | 216 | 316 | 416 | 516 | 616 | 716 | 816 | 916 | a16 |
hexadecimal (base 16) | 116 | 216 | 316 | 416 | 516 | 616 | 716 | 816 | 916 | a16 |
---|---|---|---|---|---|---|---|---|---|---|
base 18 | 118 | 218 | 318 | 418 | 518 | 618 | 718 | 818 | 918 | a18 |