Q: What is the total or count of factors of the number 688,863,708?

 A: 72

How do I find the total factors of the number 688,863,708?

Step 1

Find the prime factorization of the number 688,863,708.

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

Factor Tree
688,863,708
Factor Arrows
2344,431,854
Factor Arrows
2172,215,927
Factor Arrows
357,405,309
Factor Arrows
319,135,103
Factor Arrows
131,471,931
Factor Arrows
2363,997

The prime factorization in exponential form is: 22 x 32 x 131 x 231 x 63,9971

Step 2

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

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

688,863,708 = 22 x 32 x 131 x 231 x 63,9971
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d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)
Down Arrow
d(688863708) = (2 + 1)(2 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(688863708) = (3)(3)(2)(2)(2)
Down Arrow
d(688863708) = 72

More numbers for you to try

Take a look at the factors page to see the factors of 688,863,708 and how to find them.

Try the factor calculator.

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