Q: What are the prime factors of the number 10,789,840?

 A: 2, 5, 134873

Why are those the prime factors of the number 10,789,840?

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 10,789,840

10,789,840
Factor Arrows
25,394,920
Factor Arrows
22,697,460
Factor Arrows
21,348,730
Factor Arrows
2674,365
Factor Arrows
5134,873

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, 5, 134873

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 134,873 = 10,789,840

This can also be written as 24 x 51 x 134,8731 = 10,789,840

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 10,789,840:


Ask a Question