Q: What are the prime factors of the number 330,266,545?

 A: 5, 7, 23, 83, 4943

Why are those the prime factors of the number 330,266,545?

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 330,266,545

330,266,545
Factor Arrows
566,053,309
Factor Arrows
79,436,187
Factor Arrows
23410,269
Factor Arrows
834,943

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:

5, 7, 23, 83, 4943

We can check our work by multiplying all of the prime factors together: 5 x 7 x 23 x 83 x 4,943 = 330,266,545

This can also be written as 51 x 71 x 231 x 831 x 4,9431 = 330,266,545

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 330,266,545:


Ask a Question