109 (number)

natural number

109 (one hundred [and] nine) is the natural number after 108 and before 110. It is also the 29th prime number.

← 108 109 110 →
Cardinalone hundred nine
Ordinal109th
(one hundred ninth)
Factorizationprime
Greek numeralΡΘ´
Roman numeralCIX
Binary11011012
Ternary110013
Quaternary12314
Quinary4145
Senary3016
Octal1558
Duodecimal9112
Hexadecimal6D16
Vigesimal5920
Base 363136