Q: What are the prime factors of the number 50,262,408?

 A: 2, 3, 7, 31, 3217

Why are those the prime factors of the number 50,262,408?

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 50,262,408

50,262,408
Factor Arrows
225,131,204
Factor Arrows
212,565,602
Factor Arrows
26,282,801
Factor Arrows
32,094,267
Factor Arrows
3698,089
Factor Arrows
799,727
Factor Arrows
313,217

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, 7, 31, 3217

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 7 x 31 x 3,217 = 50,262,408

This can also be written as 23 x 32 x 71 x 311 x 3,2171 = 50,262,408

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


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