Q: What are the prime factors of the number 40,010,031?

 A: 3, 211, 2341

Why are those the prime factors of the number 40,010,031?

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 40,010,031

40,010,031
Factor Arrows
313,336,677
Factor Arrows
34,445,559
Factor Arrows
31,481,853
Factor Arrows
3493,951
Factor Arrows
2112,341

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, 211, 2341

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 211 x 2,341 = 40,010,031

This can also be written as 34 x 2111 x 2,3411 = 40,010,031

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 40,010,031:


Ask a Question