Q: What are the prime factors of the number 415,416,114?

 A: 2, 3, 17, 19, 467

Why are those the prime factors of the number 415,416,114?

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 415,416,114

415,416,114
Factor Arrows
2207,708,057
Factor Arrows
369,236,019
Factor Arrows
323,078,673
Factor Arrows
37,692,891
Factor Arrows
32,564,297
Factor Arrows
17150,841
Factor Arrows
178,873
Factor Arrows
19467

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, 19, 467

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 17 x 17 x 19 x 467 = 415,416,114

This can also be written as 21 x 34 x 172 x 191 x 4671 = 415,416,114

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


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