Q: What are the prime factors of the number 410,073,480?

 A: 2, 3, 5, 487, 2339

Why are those the prime factors of the number 410,073,480?

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 410,073,480

410,073,480
Factor Arrows
2205,036,740
Factor Arrows
2102,518,370
Factor Arrows
251,259,185
Factor Arrows
317,086,395
Factor Arrows
35,695,465
Factor Arrows
51,139,093
Factor Arrows
4872,339

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, 487, 2339

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 5 x 487 x 2,339 = 410,073,480

This can also be written as 23 x 32 x 51 x 4871 x 2,3391 = 410,073,480

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


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