Factors of 36

The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18 and 36. That is 9 factors in total.

A factor of 36 is a whole number that divides 36 exactly, with no remainder. 36 is a composite number because it has factors other than 1 and itself.

Factor pairs of 36

Two numbers that multiply to give 36:

1 × 36 = 36
2 × 18 = 36
3 × 12 = 36
4 × 9 = 36
6 × 6 = 36

Prime factorization of 36

36 = 2 × 2 × 3 × 3 = 2² × 3². The prime factors of 36 are 2 and 3.

Quick facts about 36

Is 36 prime? No.
Even or odd: even.
Sum of its factors: 1 + 2 + 3 + 4 + 6 + 9 + 12 + 18 + 36 = 91.
36 is a perfect square (6 × 6), so it has an odd number of factors.

Factors of nearby numbers

Number	Factors
32	1, 2, 4, 8, 16, 32
33	1, 3, 11, 33
34	1, 2, 17, 34
35	1, 5, 7, 35
37	1, 37
38	1, 2, 19, 38
39	1, 3, 13, 39
40	1, 2, 4, 5, 8, 10, 20, 40

More about 36: 36 squared · square root of 36 · 36 in binary · 36 in Roman numerals.

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