Q: What are the prime factors of the number 712,215,000?

 A: 2, 3, 5, 7, 17, 19

Why are those the prime factors of the number 712,215,000?

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 712,215,000

712,215,000
Factor Arrows
2356,107,500
Factor Arrows
2178,053,750
Factor Arrows
289,026,875
Factor Arrows
329,675,625
Factor Arrows
39,891,875
Factor Arrows
51,978,375
Factor Arrows
5395,675
Factor Arrows
579,135
Factor Arrows
515,827
Factor Arrows
72,261
Factor Arrows
7323
Factor Arrows
1719

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, 5, 7, 17, 19

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 5 x 5 x 5 x 5 x 7 x 7 x 17 x 19 = 712,215,000

This can also be written as 23 x 32 x 54 x 72 x 171 x 191 = 712,215,000

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 712,215,000:


Ask a Question