Q: What are the prime factors of the number 412,024,100?

 A: 2, 5, 31, 132911

Why are those the prime factors of the number 412,024,100?

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 412,024,100

412,024,100
Factor Arrows
2206,012,050
Factor Arrows
2103,006,025
Factor Arrows
520,601,205
Factor Arrows
54,120,241
Factor Arrows
31132,911

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, 5, 31, 132911

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 31 x 132,911 = 412,024,100

This can also be written as 22 x 52 x 311 x 132,9111 = 412,024,100

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


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