Q: What are the prime factors of the number 14,664,600?

 A: 2, 3, 5, 8147

Why are those the prime factors of the number 14,664,600?

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 14,664,600

14,664,600
Factor Arrows
27,332,300
Factor Arrows
23,666,150
Factor Arrows
21,833,075
Factor Arrows
3611,025
Factor Arrows
3203,675
Factor Arrows
540,735
Factor Arrows
58,147

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, 5, 8147

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 5 x 5 x 8,147 = 14,664,600

This can also be written as 23 x 32 x 52 x 8,1471 = 14,664,600

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


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