Q: What are the prime factors of the number 88,017,408?

 A: 2, 3, 6367

Why are those the prime factors of the number 88,017,408?

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 88,017,408

88,017,408
Factor Arrows
244,008,704
Factor Arrows
222,004,352
Factor Arrows
211,002,176
Factor Arrows
25,501,088
Factor Arrows
22,750,544
Factor Arrows
21,375,272
Factor Arrows
2687,636
Factor Arrows
2343,818
Factor Arrows
2171,909
Factor Arrows
357,303
Factor Arrows
319,101
Factor Arrows
36,367

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, 6367

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 2 x 3 x 3 x 3 x 6,367 = 88,017,408

This can also be written as 29 x 33 x 6,3671 = 88,017,408

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


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