Q: What are the prime factors of the number 36,216,064?

 A: 2, 193, 733

Why are those the prime factors of the number 36,216,064?

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 36,216,064

36,216,064
Factor Arrows
218,108,032
Factor Arrows
29,054,016
Factor Arrows
24,527,008
Factor Arrows
22,263,504
Factor Arrows
21,131,752
Factor Arrows
2565,876
Factor Arrows
2282,938
Factor Arrows
2141,469
Factor Arrows
193733

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, 193, 733

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 193 x 733 = 36,216,064

This can also be written as 28 x 1931 x 7331 = 36,216,064

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


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