Q: What are the prime factors of the number 24,411,800?

 A: 2, 5, 7, 47, 53

Why are those the prime factors of the number 24,411,800?

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 24,411,800

24,411,800
Factor Arrows
212,205,900
Factor Arrows
26,102,950
Factor Arrows
23,051,475
Factor Arrows
5610,295
Factor Arrows
5122,059
Factor Arrows
717,437
Factor Arrows
72,491
Factor Arrows
4753

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, 5, 7, 47, 53

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 7 x 7 x 47 x 53 = 24,411,800

This can also be written as 23 x 52 x 72 x 471 x 531 = 24,411,800

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


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