Q: What are the prime factors of the number 16,026,048?

 A: 2, 3, 27823

Why are those the prime factors of the number 16,026,048?

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 16,026,048

16,026,048
Factor Arrows
28,013,024
Factor Arrows
24,006,512
Factor Arrows
22,003,256
Factor Arrows
21,001,628
Factor Arrows
2500,814
Factor Arrows
2250,407
Factor Arrows
383,469
Factor Arrows
327,823

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, 27823

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 27,823 = 16,026,048

This can also be written as 26 x 32 x 27,8231 = 16,026,048

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


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