Q: What are the prime factors of the number 404,024,100?

 A: 2, 3, 5, 1346747

Why are those the prime factors of the number 404,024,100?

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 404,024,100

404,024,100
Factor Arrows
2202,012,050
Factor Arrows
2101,006,025
Factor Arrows
333,668,675
Factor Arrows
56,733,735
Factor Arrows
51,346,747

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, 1346747

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 1,346,747 = 404,024,100

This can also be written as 22 x 31 x 52 x 1,346,7471 = 404,024,100

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 404,024,100:


Ask a Question