Q: What are the prime factors of the number 33,442,428?

 A: 2, 3, 31, 89899

Why are those the prime factors of the number 33,442,428?

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 33,442,428

33,442,428
Factor Arrows
216,721,214
Factor Arrows
28,360,607
Factor Arrows
32,786,869
Factor Arrows
3189,899

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, 31, 89899

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 31 x 89,899 = 33,442,428

This can also be written as 22 x 31 x 311 x 89,8991 = 33,442,428

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 33,442,428:


Ask a Question