100 (number)

← 99 100 101 →
← 100 101 102 103 104 105 106 107 108 109 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	one hundred
Ordinal	100th (one hundredth)
Factorization	22× 52
Greek numeral	Ρ´
Roman numeral	C
Binary	11001002
Ternary	102013
Quaternary	12104
Quinary	4005
Senary	2446
Octal	1448
Duodecimal	8412
Hexadecimal	6416
Vigesimal	5020
Base 36	2S36

100 (also written as one hundred or simply hundred) is the natural number after 99 and before 101. It is the first three-digit number above zero. The number 100 is an abundant number. The letter C is the old Roman numeral for 100.

Usage

100 m running competition. In binary and bcd -code, 100 means number four.