Q: What are the prime factors of the number 24,300,544?

 A: 2, 19, 1249

Why are those the prime factors of the number 24,300,544?

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 24,300,544

24,300,544
Factor Arrows
212,150,272
Factor Arrows
26,075,136
Factor Arrows
23,037,568
Factor Arrows
21,518,784
Factor Arrows
2759,392
Factor Arrows
2379,696
Factor Arrows
2189,848
Factor Arrows
294,924
Factor Arrows
247,462
Factor Arrows
223,731
Factor Arrows
191,249

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, 1249

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 2 x 2 x 2 x 2 x 19 x 1,249 = 24,300,544

This can also be written as 210 x 191 x 1,2491 = 24,300,544

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


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