Q: What are the prime factors of the number 556,346,715?

 A: 3, 5, 197, 188273

Why are those the prime factors of the number 556,346,715?

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 556,346,715

556,346,715
Factor Arrows
3185,448,905
Factor Arrows
537,089,781
Factor Arrows
197188,273

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, 5, 197, 188273

We can check our work by multiplying all of the prime factors together: 3 x 5 x 197 x 188,273 = 556,346,715

This can also be written as 31 x 51 x 1971 x 188,2731 = 556,346,715

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 556,346,715:


Ask a Question