Q: What are the prime factors of the number 10,050,480?

 A: 2, 3, 5, 11, 47

Why are those the prime factors of the number 10,050,480?

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 10,050,480

10,050,480
Factor Arrows
25,025,240
Factor Arrows
22,512,620
Factor Arrows
21,256,310
Factor Arrows
2628,155
Factor Arrows
3209,385
Factor Arrows
369,795
Factor Arrows
323,265
Factor Arrows
37,755
Factor Arrows
32,585
Factor Arrows
5517
Factor Arrows
1147

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, 11, 47

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 5 x 11 x 47 = 10,050,480

This can also be written as 24 x 35 x 51 x 111 x 471 = 10,050,480

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


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