Q: What are the prime factors of the number 104,607,200?

 A: 2, 5, 229, 571

Why are those the prime factors of the number 104,607,200?

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 104,607,200

104,607,200
Factor Arrows
252,303,600
Factor Arrows
226,151,800
Factor Arrows
213,075,900
Factor Arrows
26,537,950
Factor Arrows
23,268,975
Factor Arrows
5653,795
Factor Arrows
5130,759
Factor Arrows
229571

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, 5, 229, 571

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 5 x 229 x 571 = 104,607,200

This can also be written as 25 x 52 x 2291 x 5711 = 104,607,200

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


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