Q: What are the prime factors of the number 6,116,160?

 A: 2, 3, 5, 23, 277

Why are those the prime factors of the number 6,116,160?

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 6,116,160

6,116,160
Factor Arrows
23,058,080
Factor Arrows
21,529,040
Factor Arrows
2764,520
Factor Arrows
2382,260
Factor Arrows
2191,130
Factor Arrows
295,565
Factor Arrows
331,855
Factor Arrows
56,371
Factor Arrows
23277

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, 5, 23, 277

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 5 x 23 x 277 = 6,116,160

This can also be written as 26 x 31 x 51 x 231 x 2771 = 6,116,160

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


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