Q: What are the prime factors of the number 41,101,408?

 A: 2, 19, 67601

Why are those the prime factors of the number 41,101,408?

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 41,101,408

41,101,408
Factor Arrows
220,550,704
Factor Arrows
210,275,352
Factor Arrows
25,137,676
Factor Arrows
22,568,838
Factor Arrows
21,284,419
Factor Arrows
1967,601

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, 19, 67601

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 19 x 67,601 = 41,101,408

This can also be written as 25 x 191 x 67,6011 = 41,101,408

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


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