Q: What are the prime factors of the number 104,020,416?

 A: 2, 3, 17, 3541

Why are those the prime factors of the number 104,020,416?

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 104,020,416

104,020,416
Factor Arrows
252,010,208
Factor Arrows
226,005,104
Factor Arrows
213,002,552
Factor Arrows
26,501,276
Factor Arrows
23,250,638
Factor Arrows
21,625,319
Factor Arrows
3541,773
Factor Arrows
3180,591
Factor Arrows
360,197
Factor Arrows
173,541

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, 17, 3541

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 3 x 3 x 3 x 17 x 3,541 = 104,020,416

This can also be written as 26 x 33 x 171 x 3,5411 = 104,020,416

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 104,020,416:


Ask a Question