Q: What are the prime factors of the number 33,233,400?

 A: 2, 3, 5, 37, 499

Why are those the prime factors of the number 33,233,400?

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 33,233,400

33,233,400
Factor Arrows
216,616,700
Factor Arrows
28,308,350
Factor Arrows
24,154,175
Factor Arrows
31,384,725
Factor Arrows
3461,575
Factor Arrows
592,315
Factor Arrows
518,463
Factor Arrows
37499

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, 37, 499

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 37 x 499 = 33,233,400

This can also be written as 23 x 32 x 52 x 371 x 4991 = 33,233,400

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


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