Q: What are the prime factors of the number 772,544,412?

 A: 2, 3, 83, 86183

Why are those the prime factors of the number 772,544,412?

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 772,544,412

772,544,412
Factor Arrows
2386,272,206
Factor Arrows
2193,136,103
Factor Arrows
364,378,701
Factor Arrows
321,459,567
Factor Arrows
37,153,189
Factor Arrows
8386,183

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, 83, 86183

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 83 x 86,183 = 772,544,412

This can also be written as 22 x 33 x 831 x 86,1831 = 772,544,412

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 772,544,412:


Ask a Question