Q: What are the prime factors of the number 33,396,894?

 A: 2, 3, 89, 6949

Why are those the prime factors of the number 33,396,894?

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 33,396,894

33,396,894
Factor Arrows
216,698,447
Factor Arrows
35,566,149
Factor Arrows
31,855,383
Factor Arrows
3618,461
Factor Arrows
896,949

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, 89, 6949

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 89 x 6,949 = 33,396,894

This can also be written as 21 x 33 x 891 x 6,9491 = 33,396,894

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 33,396,894:


Ask a Question