Q: What are the prime factors of the number 62,776,648?

 A: 2, 11, 17, 29, 1447

Why are those the prime factors of the number 62,776,648?

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 62,776,648

62,776,648
Factor Arrows
231,388,324
Factor Arrows
215,694,162
Factor Arrows
27,847,081
Factor Arrows
11713,371
Factor Arrows
1741,963
Factor Arrows
291,447

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, 11, 17, 29, 1447

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 17 x 29 x 1,447 = 62,776,648

This can also be written as 23 x 111 x 171 x 291 x 1,4471 = 62,776,648

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


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