Q: What are the prime factors of the number 722,577,068?

 A: 2, 19, 73, 130241

Why are those the prime factors of the number 722,577,068?

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 722,577,068

722,577,068
Factor Arrows
2361,288,534
Factor Arrows
2180,644,267
Factor Arrows
199,507,593
Factor Arrows
73130,241

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, 19, 73, 130241

We can check our work by multiplying all of the prime factors together: 2 x 2 x 19 x 73 x 130,241 = 722,577,068

This can also be written as 22 x 191 x 731 x 130,2411 = 722,577,068

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 722,577,068:


Ask a Question