Q: What are the prime factors of the number 204,515,610?

 A: 2, 3, 5, 13, 17, 109, 283

Why are those the prime factors of the number 204,515,610?

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 204,515,610

204,515,610
Factor Arrows
2102,257,805
Factor Arrows
334,085,935
Factor Arrows
56,817,187
Factor Arrows
13524,399
Factor Arrows
1730,847
Factor Arrows
109283

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, 13, 17, 109, 283

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 13 x 17 x 109 x 283 = 204,515,610

This can also be written as 21 x 31 x 51 x 131 x 171 x 1091 x 2831 = 204,515,610

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 204,515,610:


Ask a Question