Q: What are the prime factors of the number 30,346,056?

 A: 2, 3, 13, 101, 107

Why are those the prime factors of the number 30,346,056?

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 30,346,056

30,346,056
Factor Arrows
215,173,028
Factor Arrows
27,586,514
Factor Arrows
23,793,257
Factor Arrows
31,264,419
Factor Arrows
3421,473
Factor Arrows
3140,491
Factor Arrows
1310,807
Factor Arrows
101107

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, 13, 101, 107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 13 x 101 x 107 = 30,346,056

This can also be written as 23 x 33 x 131 x 1011 x 1071 = 30,346,056

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 30,346,056:


Ask a Question