Q: What are the prime factors of the number 30,081,506?

 A: 2, 7, 13, 197, 839

Why are those the prime factors of the number 30,081,506?

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 30,081,506

30,081,506
Factor Arrows
215,040,753
Factor Arrows
72,148,679
Factor Arrows
13165,283
Factor Arrows
197839

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, 7, 13, 197, 839

We can check our work by multiplying all of the prime factors together: 2 x 7 x 13 x 197 x 839 = 30,081,506

This can also be written as 21 x 71 x 131 x 1971 x 8391 = 30,081,506

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 30,081,506:


Ask a Question