Q: What are the prime factors of the number 54,820,656?

 A: 2, 3, 11, 53, 653

Why are those the prime factors of the number 54,820,656?

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 54,820,656

54,820,656
Factor Arrows
227,410,328
Factor Arrows
213,705,164
Factor Arrows
26,852,582
Factor Arrows
23,426,291
Factor Arrows
31,142,097
Factor Arrows
3380,699
Factor Arrows
1134,609
Factor Arrows
53653

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:

2, 3, 11, 53, 653

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 11 x 53 x 653 = 54,820,656

This can also be written as 24 x 32 x 111 x 531 x 6531 = 54,820,656

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 54,820,656:


Ask a Question