Q: What are the prime factors of the number 58,003,600?

 A: 2, 5, 145009

Why are those the prime factors of the number 58,003,600?

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 58,003,600

58,003,600
Factor Arrows
229,001,800
Factor Arrows
214,500,900
Factor Arrows
27,250,450
Factor Arrows
23,625,225
Factor Arrows
5725,045
Factor Arrows
5145,009

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, 145009

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 5 x 145,009 = 58,003,600

This can also be written as 24 x 52 x 145,0091 = 58,003,600

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


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