Q: What are the prime factors of the number 460,601,880?

 A: 2, 3, 5, 47, 81667

Why are those the prime factors of the number 460,601,880?

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 460,601,880

460,601,880
Factor Arrows
2230,300,940
Factor Arrows
2115,150,470
Factor Arrows
257,575,235
Factor Arrows
319,191,745
Factor Arrows
53,838,349
Factor Arrows
4781,667

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, 47, 81667

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 47 x 81,667 = 460,601,880

This can also be written as 23 x 31 x 51 x 471 x 81,6671 = 460,601,880

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


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