Q: What are the prime factors of the number 36,313,344?

 A: 2, 3, 15761

Why are those the prime factors of the number 36,313,344?

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 36,313,344

36,313,344
Factor Arrows
218,156,672
Factor Arrows
29,078,336
Factor Arrows
24,539,168
Factor Arrows
22,269,584
Factor Arrows
21,134,792
Factor Arrows
2567,396
Factor Arrows
2283,698
Factor Arrows
2141,849
Factor Arrows
347,283
Factor Arrows
315,761

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, 15761

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 3 x 3 x 15,761 = 36,313,344

This can also be written as 28 x 32 x 15,7611 = 36,313,344

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


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