Q: What are the prime factors of the number 50,274,656?

 A: 2, 67, 131, 179

Why are those the prime factors of the number 50,274,656?

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 50,274,656

50,274,656
Factor Arrows
225,137,328
Factor Arrows
212,568,664
Factor Arrows
26,284,332
Factor Arrows
23,142,166
Factor Arrows
21,571,083
Factor Arrows
6723,449
Factor Arrows
131179

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, 67, 131, 179

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 67 x 131 x 179 = 50,274,656

This can also be written as 25 x 671 x 1311 x 1791 = 50,274,656

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


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