Q: What are the prime factors of the number 540,656,127?

 A: 3, 11, 53, 107

Why are those the prime factors of the number 540,656,127?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 540,656,127

540,656,127
Factor Arrows
3180,218,709
Factor Arrows
360,072,903
Factor Arrows
320,024,301
Factor Arrows
36,674,767
Factor Arrows
11606,797
Factor Arrows
5311,449
Factor Arrows
107107

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 11, 53, 107

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 11 x 53 x 107 x 107 = 540,656,127

This can also be written as 34 x 111 x 531 x 1072 = 540,656,127

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 540,656,127:


Ask a Question