Q: What are the prime factors of the number 228,611,872?

 A: 2, 29, 246349

Why are those the prime factors of the number 228,611,872?

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 228,611,872

228,611,872
Factor Arrows
2114,305,936
Factor Arrows
257,152,968
Factor Arrows
228,576,484
Factor Arrows
214,288,242
Factor Arrows
27,144,121
Factor Arrows
29246,349

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, 29, 246349

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 29 x 246,349 = 228,611,872

This can also be written as 25 x 291 x 246,3491 = 228,611,872

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 228,611,872:


Ask a Question