Q: What are the prime factors of the number 423,272,768?

 A: 2, 67, 98711

Why are those the prime factors of the number 423,272,768?

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 423,272,768

423,272,768
Factor Arrows
2211,636,384
Factor Arrows
2105,818,192
Factor Arrows
252,909,096
Factor Arrows
226,454,548
Factor Arrows
213,227,274
Factor Arrows
26,613,637
Factor Arrows
6798,711

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, 67, 98711

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 67 x 98,711 = 423,272,768

This can also be written as 26 x 671 x 98,7111 = 423,272,768

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 423,272,768:


Ask a Question