Q: What are the prime factors of the number 413,104,224?

 A: 2, 3, 13, 331013

Why are those the prime factors of the number 413,104,224?

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 413,104,224

413,104,224
Factor Arrows
2206,552,112
Factor Arrows
2103,276,056
Factor Arrows
251,638,028
Factor Arrows
225,819,014
Factor Arrows
212,909,507
Factor Arrows
34,303,169
Factor Arrows
13331,013

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, 13, 331013

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 13 x 331,013 = 413,104,224

This can also be written as 25 x 31 x 131 x 331,0131 = 413,104,224

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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