Q: What are the prime factors of the number 211,724,736?

 A: 2, 3, 1102733

Why are those the prime factors of the number 211,724,736?

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 211,724,736

211,724,736
Factor Arrows
2105,862,368
Factor Arrows
252,931,184
Factor Arrows
226,465,592
Factor Arrows
213,232,796
Factor Arrows
26,616,398
Factor Arrows
23,308,199
Factor Arrows
31,102,733

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, 1102733

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 3 x 1,102,733 = 211,724,736

This can also be written as 26 x 31 x 1,102,7331 = 211,724,736

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 211,724,736:


Ask a Question