Q: What are the prime factors of the number 241,110,400?

 A: 2, 5, 75347

Why are those the prime factors of the number 241,110,400?

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 241,110,400

241,110,400
Factor Arrows
2120,555,200
Factor Arrows
260,277,600
Factor Arrows
230,138,800
Factor Arrows
215,069,400
Factor Arrows
27,534,700
Factor Arrows
23,767,350
Factor Arrows
21,883,675
Factor Arrows
5376,735
Factor Arrows
575,347

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, 75347

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 5 x 5 x 75,347 = 241,110,400

This can also be written as 27 x 52 x 75,3471 = 241,110,400

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


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