Q: What are the prime factors of the number 225,242,536?

 A: 2, 29, 97, 10009

Why are those the prime factors of the number 225,242,536?

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 225,242,536

225,242,536
Factor Arrows
2112,621,268
Factor Arrows
256,310,634
Factor Arrows
228,155,317
Factor Arrows
29970,873
Factor Arrows
9710,009

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, 29, 97, 10009

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 29 x 97 x 10,009 = 225,242,536

This can also be written as 23 x 291 x 971 x 10,0091 = 225,242,536

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 225,242,536:


Ask a Question