Q: What are the prime factors of the number 36,112,544?

 A: 2, 13, 47, 1847

Why are those the prime factors of the number 36,112,544?

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 36,112,544

36,112,544
Factor Arrows
218,056,272
Factor Arrows
29,028,136
Factor Arrows
24,514,068
Factor Arrows
22,257,034
Factor Arrows
21,128,517
Factor Arrows
1386,809
Factor Arrows
471,847

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, 13, 47, 1847

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 13 x 47 x 1,847 = 36,112,544

This can also be written as 25 x 131 x 471 x 1,8471 = 36,112,544

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


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