Roman Numerals / 100

100 in Roman Numerals

C

100 = C (100). That's C, purely additive. 100 splits into 1 hundred (C), together forming C. One below 100 is XCIX (99); one above is CI (101). At 1 symbol, C is compact for 100. 100: 3 Arabic digits, 1 Roman symbol, for 100. In binary, 100 is 1100100, 7 bits long for 100.