Factors of 432

2, 3. As a product: 2^4 × 3^3.

The factors of 432 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432. It has 20 factors.

Factors of 432

Pick any whole number from 1 to 10,000.

432 = 2^{4} \times 3^{3}

How to work it out

1
A factor of 432 is a whole number that divides it with nothing left over. You only need to test the numbers up to √432 ≈ 20.78; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 20 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$432 = 2^{4} \times 3^{3}$
4
Add all the factors: the sum is 1240. Without 432 itself that is 808, so 432 is an abundant number.

LaTeX source of the formulas on this page

\[ 432 = 2^{4} \times 3^{3} \]

What are the factors of 432?

The factors of 432 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432. It has 20 factors.

What are the prime factors of 432?

2, 3. As a product: $2^{4}$ × $3^{3}$ .

How many factors does 432 have?

432 has 20 factors (10 factor pairs).

What is the sum of the factors of 432?

1240.

Is 432 a prime number?

No. It is divisible by 2, so 432 = 2 × 216.