Q: What is the total or count of factors of the number 281,538?

 A: 12

How do I find the total factors of the number 281,538?

Step 1

Find the prime factorization of the number 281,538.

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

Factor Tree
281,538
Factor Arrows
2140,769
Factor Arrows
346,923
Factor Arrows
315,641

The prime factorization in exponential form is: 21 x 32 x 15,6411

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.

281,538 = 21 x 32 x 15,6411
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)
Down Arrow
d(281538) = (1 + 1)(2 + 1)(1 + 1)
Down Arrow
d(281538) = (2)(3)(2)
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d(281538) = 12

More numbers for you to try

Take a look at the factors page to see the factors of 281,538 and how to find them.

Try the factor calculator.

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