Q: What are the prime factors of the number 10,916,736?

 A: 2, 3, 28429

Why are those the prime factors of the number 10,916,736?

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 10,916,736

10,916,736
Factor Arrows
25,458,368
Factor Arrows
22,729,184
Factor Arrows
21,364,592
Factor Arrows
2682,296
Factor Arrows
2341,148
Factor Arrows
2170,574
Factor Arrows
285,287
Factor Arrows
328,429

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, 28429

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 3 x 28,429 = 10,916,736

This can also be written as 27 x 31 x 28,4291 = 10,916,736

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 10,916,736:


Ask a Question