Q: What is the total or count of factors of the number 515,432?

 A: 16

How do I find the total factors of the number 515,432?

Step 1

Find the prime factorization of the number 515,432.

Use a factor tree to assist with solving. Take a look at our prime factorization page for additional help.

Factor Tree
515,432
Factor Arrows
2257,716
Factor Arrows
2128,858
Factor Arrows
264,429
Factor Arrows
193,391

The prime factorization in exponential form is: 23 x 191 x 3,3911

Step 2

Setup the equation for determining the number of factors or divisors. The equation is:

d(n) = (a + 1)(b + 1)(c + 1)

Where d(n) is equal to the number of divisors of the number and a, b, etc. are equal to the exponents of the prime factorization.

Now substitute the letters in the equation with the the exponents of your prime factorization and then solve to calculate the total number of divisors.

515,432 = 23 x 191 x 3,3911
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d(n) = (a + 1)(b + 1)(c + 1)
Down Arrow
d(515432) = (3 + 1)(1 + 1)(1 + 1)
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d(515432) = (4)(2)(2)
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d(515432) = 16

More numbers for you to try

Take a look at the factors page to see the factors of 515,432 and how to find them.

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