Q: What are the prime factors of the number 10,011,008?

 A: 2, 7, 11173

Why are those the prime factors of the number 10,011,008?

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 10,011,008

10,011,008
Factor Arrows
25,005,504
Factor Arrows
22,502,752
Factor Arrows
21,251,376
Factor Arrows
2625,688
Factor Arrows
2312,844
Factor Arrows
2156,422
Factor Arrows
278,211
Factor Arrows
711,173

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, 7, 11173

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7 x 11,173 = 10,011,008

This can also be written as 27 x 71 x 11,1731 = 10,011,008

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 10,011,008:


Ask a Question