Q: What are the prime factors of the number 54,293,430?

 A: 2, 3, 5, 37, 41, 1193

Why are those the prime factors of the number 54,293,430?

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 54,293,430

54,293,430
Factor Arrows
227,146,715
Factor Arrows
39,048,905
Factor Arrows
51,809,781
Factor Arrows
3748,913
Factor Arrows
411,193

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, 5, 37, 41, 1193

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 37 x 41 x 1,193 = 54,293,430

This can also be written as 21 x 31 x 51 x 371 x 411 x 1,1931 = 54,293,430

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


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