Q: What are the prime factors of the number 45,323,008?

 A: 2, 177043

Why are those the prime factors of the number 45,323,008?

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 45,323,008

45,323,008
Factor Arrows
222,661,504
Factor Arrows
211,330,752
Factor Arrows
25,665,376
Factor Arrows
22,832,688
Factor Arrows
21,416,344
Factor Arrows
2708,172
Factor Arrows
2354,086
Factor Arrows
2177,043

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, 177043

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 177,043 = 45,323,008

This can also be written as 28 x 177,0431 = 45,323,008

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 45,323,008:


Ask a Question