Q: What are the prime factors of the number 133,652,000?

 A: 2, 5, 33413

Why are those the prime factors of the number 133,652,000?

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 133,652,000

133,652,000
Factor Arrows
266,826,000
Factor Arrows
233,413,000
Factor Arrows
216,706,500
Factor Arrows
28,353,250
Factor Arrows
24,176,625
Factor Arrows
5835,325
Factor Arrows
5167,065
Factor Arrows
533,413

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, 5, 33413

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 33,413 = 133,652,000

This can also be written as 25 x 53 x 33,4131 = 133,652,000

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


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