Prime Factorization of 108

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What is the Prime Factorization of 108?

Answer

Prime Factors of 108:

2, 2, 3, 3, 3

108 = 2² × 3³ · composite · 12 factors · 5 prime factors counting repeats

Division ladder

108	2
54	2
27	3
9	3
3	3
1

Left: what is left; right: the smallest prime that divides it; 1 at the bottom.

Second way — factor tree

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See Also

Factors of a Number - List all Factors and Factor Pairs of a Number
Prime Number Checker - Find out whether a given number is Prime or not
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

Recalculate with different values ↑

Prime Factorization Table

Number	Prime Factors
93	3, 31
94	2, 47
95	5, 19
96	2⁵ × 3
97	97
98	2 × 7²
99	3² × 11
100	2² × 5²
101	101
102	2, 3, 17
103	103
104	2³ × 13
105	3, 5, 7
106	2, 53
107	107
108	2² × 3³
109	109
110	2, 5, 11
111	3, 37
112	2⁴ × 7
113	113
114	2, 3, 19
115	5, 23
116	2² × 29
117	3² × 13
118	2, 59
119	7, 17
120	2³ × 3 × 5
121	11²
122	2, 61

FAQ

What is the Prime Factorization of 108?

Prime Factors of 108: 2, 2, 3, 3, 3

How many prime factors does 108 have?

Number 108 has 5 prime factors counting repeats; 2 different: 2 and 3.

What is the Prime Factorization of 108 in exponential form?

The Prime Factorization of the number 108 in the exponential form is: 2² × 3³