Prime Factorization of 3920

What is the Prime Factorization of 3920?

Answer: Prime Factors of 3920: 2, 2, 2, 2, 5, 7, 7

or

24 × 5 × 72

Explanation of number 3920 Prime Factorization

Prime Factorization of 3920 it is expressing 3920 as the product of prime factors. In other words it is finding which prime numbers should be multiplied together to make 3920.

Since number 3920 is a Composite number (not Prime) we can do its Prime Factorization.

To get a list of all Prime Factors of 3920, we have to iteratively divide 3920 by the smallest prime number possible until the result equals 1.

Here is the complete solution of finding Prime Factors of 3920:

The smallest Prime Number which can divide 3920 without a remainder is 2. So the first calculation step would look like:

3920 ÷ 2 = 1960

Now we repeat this action until the result equals 1:

1960 ÷ 2 = 980

980 ÷ 2 = 490

490 ÷ 2 = 245

245 ÷ 5 = 49

49 ÷ 7 = 7

7 ÷ 7 = 1

Now we have all the Prime Factors for number 3920. It is: 2, 2, 2, 2, 5, 7, 7

Or you may also write it in exponential form: 24 × 5 × 72

Prime Factor Tree of 3920

We may also express the prime factorization of 3920 as a Factor Tree:

Prime factors of 3920 factorization tree of 3920

Related Calculations

Prime Factorization Table

NumberPrime Factors
39055, 11, 71
39062 × 32 × 7 × 31
39073907
390822 × 977
39093, 1303
39102, 5, 17, 23
39113911
391223 × 3 × 163
39137, 13, 43
39142, 19, 103
391533 × 5 × 29
391622 × 11 × 89
39173917
39182, 3, 653
39193919
24 × 5 × 72
39213, 1307
39222, 37, 53
39233923
392422 × 32 × 109
392552 × 157
39262, 13, 151
39273, 7, 11, 17
392823 × 491
39293929
39302, 3, 5, 131
39313931
393222 × 983
393332 × 19 × 23
39342, 7, 281

About "Prime Factorization" Calculator

This calculator will perform a Prime Factorization of any given number and will show all its Prime Factors. For example, it can help you find out what is the Prime Factorization of 3920? (The answer is: 2, 2, 2, 2, 5, 7, 7). Pick the number for factorization (e.g. '3920'). After that hit the 'Calculate' button.
Prime factors are the positive integers having only two factors - 1 and the number itself

FAQ

What is the Prime Factorization of 3920?

Prime Factors of 3920: 2, 2, 2, 2, 5, 7, 7

How many prime factors does 3920 have?

Number 3920 has 7 Prime Factors

What is the Prime Factorization of 3920 in exponential form?

The Prime Factorization of the number 3920 in the exponential form is: 24 × 5 × 72