Q: What are the prime factors of the number 241,140,096?

 A: 2, 3, 19, 23, 479

Why are those the prime factors of the number 241,140,096?

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 241,140,096

241,140,096
Factor Arrows
2120,570,048
Factor Arrows
260,285,024
Factor Arrows
230,142,512
Factor Arrows
215,071,256
Factor Arrows
27,535,628
Factor Arrows
23,767,814
Factor Arrows
21,883,907
Factor Arrows
3627,969
Factor Arrows
3209,323
Factor Arrows
1911,017
Factor Arrows
23479

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, 19, 23, 479

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 3 x 3 x 19 x 23 x 479 = 241,140,096

This can also be written as 27 x 32 x 191 x 231 x 4791 = 241,140,096

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


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