Factors of 108

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What are the Factors of 108?

Answer

Factors of 108:

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

12 factors · 108 = 2² × 3³ · composite

Underlined — prime: 2, 3 · 1 — neither prime nor composite · others — composite

Factor pairs of 108

1 × 108
2 × 54
3 × 36
4 × 27
6 × 18
9 × 12

√108 ≈ 10.39 — the last pair 9 × 12 sits here; past it pairs repeat.

108 = 2² × 3³ → (2 + 1) × (3 + 1) = 12 factors: add 1 to each exponent and multiply.

Related Calculations

See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors Table

Number	Factors
93	1, 3, 31, 93
94	1, 2, 47, 94
95	1, 5, 19, 95
96	1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96
97	1, 97
98	1, 2, 7, 14, 49, 98
99	1, 3, 9, 11, 33, 99
100	1, 2, 4, 5, 10, 20, 25, 50, 100
101	1, 101
102	1, 2, 3, 6, 17, 34, 51, 102
103	1, 103
104	1, 2, 4, 8, 13, 26, 52, 104
105	1, 3, 5, 7, 15, 21, 35, 105
106	1, 2, 53, 106
107	1, 107
108	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
109	1, 109
110	1, 2, 5, 10, 11, 22, 55, 110
111	1, 3, 37, 111
112	1, 2, 4, 7, 8, 14, 16, 28, 56, 112
113	1, 113
114	1, 2, 3, 6, 19, 38, 57, 114
115	1, 5, 23, 115
116	1, 2, 4, 29, 58, 116
117	1, 3, 9, 13, 39, 117
118	1, 2, 59, 118
119	1, 7, 17, 119
120	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
121	1, 11, 121
122	1, 2, 61, 122

FAQ

What are the Factors of 108?

Factors of 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

How many factors does 108 have?

Number 108 has 12 factors

How many Factor Pairs does 108 have?

Number 108 has 6 factor pairs

Is 108 a prime or composite number?

Composite: 108 = 2² × 3³, so it has 12 factors — a prime has exactly two.

How many factors does 108 have excluding 1 and 108?

10: 2, 3, 4, 6, 9, 12, 18, 27, 36 and 54.