100 (number)
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.
100 (number) Media
The U.S. hundred-dollar bill, Series 2009