The duodecimal system (also known as base 12 or dozenal) is a positional notation numeral system using twelve as its base.
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |
The vigesimal or base 20 numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten).
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
---|---|---|---|---|---|---|---|---|---|---|
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |