Q: What are the prime factors of the number 164,715,600?

 A: 2, 3, 5, 7, 19609

Why are those the prime factors of the number 164,715,600?

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 164,715,600

164,715,600
Factor Arrows
282,357,800
Factor Arrows
241,178,900
Factor Arrows
220,589,450
Factor Arrows
210,294,725
Factor Arrows
33,431,575
Factor Arrows
5686,315
Factor Arrows
5137,263
Factor Arrows
719,609

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, 7, 19609

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 5 x 7 x 19,609 = 164,715,600

This can also be written as 24 x 31 x 52 x 71 x 19,6091 = 164,715,600

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 164,715,600:


Ask a Question