Q: What are the prime factors of the number 33,776,514?

 A: 2, 3, 69499

Why are those the prime factors of the number 33,776,514?

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 33,776,514

33,776,514
Factor Arrows
216,888,257
Factor Arrows
35,629,419
Factor Arrows
31,876,473
Factor Arrows
3625,491
Factor Arrows
3208,497
Factor Arrows
369,499

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, 69499

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 69,499 = 33,776,514

This can also be written as 21 x 35 x 69,4991 = 33,776,514

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


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