Q: What are the prime factors of the number 441,104,112?

 A: 2, 3, 653, 4691

Why are those the prime factors of the number 441,104,112?

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 441,104,112

441,104,112
Factor Arrows
2220,552,056
Factor Arrows
2110,276,028
Factor Arrows
255,138,014
Factor Arrows
227,569,007
Factor Arrows
39,189,669
Factor Arrows
33,063,223
Factor Arrows
6534,691

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, 653, 4691

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 653 x 4,691 = 441,104,112

This can also be written as 24 x 32 x 6531 x 4,6911 = 441,104,112

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


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