Q: What are the prime factors of the number 9,480,016?

 A: 2, 7, 13, 17, 383

Why are those the prime factors of the number 9,480,016?

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 9,480,016

9,480,016
Factor Arrows
24,740,008
Factor Arrows
22,370,004
Factor Arrows
21,185,002
Factor Arrows
2592,501
Factor Arrows
784,643
Factor Arrows
136,511
Factor Arrows
17383

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, 7, 13, 17, 383

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 7 x 13 x 17 x 383 = 9,480,016

This can also be written as 24 x 71 x 131 x 171 x 3831 = 9,480,016

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


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