Q: What are the prime factors of the number 120,562,371?

 A: 3, 4465273

Why are those the prime factors of the number 120,562,371?

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 120,562,371

120,562,371
Factor Arrows
340,187,457
Factor Arrows
313,395,819
Factor Arrows
34,465,273

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, 4465273

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 4,465,273 = 120,562,371

This can also be written as 33 x 4,465,2731 = 120,562,371

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 120,562,371:


Ask a Question