Q: What are the prime factors of the number 50,102,016?

 A: 2, 3, 89, 733

Why are those the prime factors of the number 50,102,016?

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 50,102,016

50,102,016
Factor Arrows
225,051,008
Factor Arrows
212,525,504
Factor Arrows
26,262,752
Factor Arrows
23,131,376
Factor Arrows
21,565,688
Factor Arrows
2782,844
Factor Arrows
2391,422
Factor Arrows
2195,711
Factor Arrows
365,237
Factor Arrows
89733

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, 89, 733

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 2 x 2 x 3 x 89 x 733 = 50,102,016

This can also be written as 28 x 31 x 891 x 7331 = 50,102,016

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


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