Q: What are the prime factors of the number 345,551,104?

 A: 2, 1349809

Why are those the prime factors of the number 345,551,104?

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 345,551,104

345,551,104
Factor Arrows
2172,775,552
Factor Arrows
286,387,776
Factor Arrows
243,193,888
Factor Arrows
221,596,944
Factor Arrows
210,798,472
Factor Arrows
25,399,236
Factor Arrows
22,699,618
Factor Arrows
21,349,809

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, 1349809

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 1,349,809 = 345,551,104

This can also be written as 28 x 1,349,8091 = 345,551,104

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 345,551,104:


Ask a Question