Q: What are the prime factors of the number 20,433,655?

 A: 5, 11, 103, 3607

Why are those the prime factors of the number 20,433,655?

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 20,433,655

20,433,655
Factor Arrows
54,086,731
Factor Arrows
11371,521
Factor Arrows
1033,607

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, 11, 103, 3607

We can check our work by multiplying all of the prime factors together: 5 x 11 x 103 x 3,607 = 20,433,655

This can also be written as 51 x 111 x 1031 x 3,6071 = 20,433,655

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 20,433,655:


Ask a Question