Q: What are the prime factors of the number 11,033,520?

 A: 2, 3, 5, 31, 1483

Why are those the prime factors of the number 11,033,520?

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 11,033,520

11,033,520
Factor Arrows
25,516,760
Factor Arrows
22,758,380
Factor Arrows
21,379,190
Factor Arrows
2689,595
Factor Arrows
3229,865
Factor Arrows
545,973
Factor Arrows
311,483

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, 31, 1483

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 31 x 1,483 = 11,033,520

This can also be written as 24 x 31 x 51 x 311 x 1,4831 = 11,033,520

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 11,033,520:


Ask a Question