Q: What are the prime factors of the number 34,408,080?

 A: 2, 3, 5, 7, 6827

Why are those the prime factors of the number 34,408,080?

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 34,408,080

34,408,080
Factor Arrows
217,204,040
Factor Arrows
28,602,020
Factor Arrows
24,301,010
Factor Arrows
22,150,505
Factor Arrows
3716,835
Factor Arrows
3238,945
Factor Arrows
547,789
Factor Arrows
76,827

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, 7, 6827

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 6,827 = 34,408,080

This can also be written as 24 x 32 x 51 x 71 x 6,8271 = 34,408,080

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


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