Q: What are the prime factors of the number 132,004,512?

 A: 2, 3, 152783

Why are those the prime factors of the number 132,004,512?

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 132,004,512

132,004,512
Factor Arrows
266,002,256
Factor Arrows
233,001,128
Factor Arrows
216,500,564
Factor Arrows
28,250,282
Factor Arrows
24,125,141
Factor Arrows
31,375,047
Factor Arrows
3458,349
Factor Arrows
3152,783

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, 152783

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 152,783 = 132,004,512

This can also be written as 25 x 33 x 152,7831 = 132,004,512

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


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