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# 108 (number)

108 is the natural number following 107 and preceding 109.

 List of numbers — Integers << 100 101 102 103 104 105 106 107 108 109 >>
Cardinal one hundred [and]
eight
Ordinal108th
Factorization[itex]2^2 \cdot 3^3[itex]
Divisors2, 3, 4, 6, 9, 12,
18, 27, 36, 54
Roman numeralCVIII
Binary1101100

## In mathematics

One hundred eight is an abundant number, a tetranacci number, a Harshad number and a self number. It is the hyperfactorial of 3. 108 is a number that is divisible by the value of its φ function, which is 36.

In normal space, the interior angles of an equilateral pentagon measure 108 degrees each.

There are 108 free polyominoes of order 7.

## In other fields

One hundred eight is also: