Q: What are the prime factors of the number 299,257,110?

 A: 2, 3, 5, 37, 89867

Why are those the prime factors of the number 299,257,110?

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 299,257,110

299,257,110
Factor Arrows
2149,628,555
Factor Arrows
349,876,185
Factor Arrows
316,625,395
Factor Arrows
53,325,079
Factor Arrows
3789,867

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, 3, 5, 37, 89867

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 37 x 89,867 = 299,257,110

This can also be written as 21 x 32 x 51 x 371 x 89,8671 = 299,257,110

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 299,257,110:


Ask a Question