Q: What are the prime factors of the number 37,668,420?

 A: 2, 3, 5, 209269

Why are those the prime factors of the number 37,668,420?

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 37,668,420

37,668,420
Factor Arrows
218,834,210
Factor Arrows
29,417,105
Factor Arrows
33,139,035
Factor Arrows
31,046,345
Factor Arrows
5209,269

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, 209269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 5 x 209,269 = 37,668,420

This can also be written as 22 x 32 x 51 x 209,2691 = 37,668,420

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 37,668,420:


Ask a Question