Q: What are the prime factors of the number 307,486,116?

 A: 2, 3, 7, 61, 83, 241

Why are those the prime factors of the number 307,486,116?

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 307,486,116

307,486,116
Factor Arrows
2153,743,058
Factor Arrows
276,871,529
Factor Arrows
325,623,843
Factor Arrows
38,541,281
Factor Arrows
71,220,183
Factor Arrows
6120,003
Factor Arrows
83241

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, 7, 61, 83, 241

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 7 x 61 x 83 x 241 = 307,486,116

This can also be written as 22 x 32 x 71 x 611 x 831 x 2411 = 307,486,116

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 307,486,116:


Ask a Question