Q: What is the total or count of factors of the number 1,900,514?

 A: 48

How do I find the total factors of the number 1,900,514?

Step 1

Find the prime factorization of the number 1,900,514.

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

Factor Tree
1,900,514
Factor Arrows
2950,257
Factor Arrows
7135,751
Factor Arrows
719,393
Factor Arrows
111,763
Factor Arrows
4143

The prime factorization in exponential form is: 21 x 72 x 111 x 411 x 431

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.

1,900,514 = 21 x 72 x 111 x 411 x 431
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)
Down Arrow
d(1900514) = (1 + 1)(2 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(1900514) = (2)(3)(2)(2)(2)
Down Arrow
d(1900514) = 48

More numbers for you to try

Take a look at the factors page to see the factors of 1,900,514 and how to find them.

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