Q: What are the prime factors of the number 92,335,815?

 A: 3, 5, 11, 13, 4783

Why are those the prime factors of the number 92,335,815?

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 92,335,815

92,335,815
Factor Arrows
330,778,605
Factor Arrows
310,259,535
Factor Arrows
33,419,845
Factor Arrows
5683,969
Factor Arrows
1162,179
Factor Arrows
134,783

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:

3, 5, 11, 13, 4783

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 11 x 13 x 4,783 = 92,335,815

This can also be written as 33 x 51 x 111 x 131 x 4,7831 = 92,335,815

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


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