Q: What are the prime factors of the number 414,401,024?

 A: 2, 809377

Why are those the prime factors of the number 414,401,024?

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 414,401,024

414,401,024
Factor Arrows
2207,200,512
Factor Arrows
2103,600,256
Factor Arrows
251,800,128
Factor Arrows
225,900,064
Factor Arrows
212,950,032
Factor Arrows
26,475,016
Factor Arrows
23,237,508
Factor Arrows
21,618,754
Factor Arrows
2809,377

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, 809377

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 2 x 809,377 = 414,401,024

This can also be written as 29 x 809,3771 = 414,401,024

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


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