Q: What are the prime factors of the number 353,442,310?

 A: 2, 5, 13, 109, 24943

Why are those the prime factors of the number 353,442,310?

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 353,442,310

353,442,310
Factor Arrows
2176,721,155
Factor Arrows
535,344,231
Factor Arrows
132,718,787
Factor Arrows
10924,943

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, 5, 13, 109, 24943

We can check our work by multiplying all of the prime factors together: 2 x 5 x 13 x 109 x 24,943 = 353,442,310

This can also be written as 21 x 51 x 131 x 1091 x 24,9431 = 353,442,310

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 353,442,310:


Ask a Question