Q: What are the prime factors of the number 176,262,064?

 A: 2, 11, 23, 43543

Why are those the prime factors of the number 176,262,064?

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 176,262,064

176,262,064
Factor Arrows
288,131,032
Factor Arrows
244,065,516
Factor Arrows
222,032,758
Factor Arrows
211,016,379
Factor Arrows
111,001,489
Factor Arrows
2343,543

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, 11, 23, 43543

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 11 x 23 x 43,543 = 176,262,064

This can also be written as 24 x 111 x 231 x 43,5431 = 176,262,064

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


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