Q: What are the prime factors of the number 27,052,608?

 A: 2, 3, 11, 12809

Why are those the prime factors of the number 27,052,608?

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 27,052,608

27,052,608
Factor Arrows
213,526,304
Factor Arrows
26,763,152
Factor Arrows
23,381,576
Factor Arrows
21,690,788
Factor Arrows
2845,394
Factor Arrows
2422,697
Factor Arrows
3140,899
Factor Arrows
1112,809

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, 11, 12809

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 3 x 11 x 12,809 = 27,052,608

This can also be written as 26 x 31 x 111 x 12,8091 = 27,052,608

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


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