Prime Factorization of 1920

"Prime Factorization" Calculator

What is the Prime Factorization of 1,920?

Answer

Prime Factors of 1,920:

2, 2, 2, 2, 2, 2, 2, 3, 5

1920 = 2⁷ × 3 × 5 · composite · 32 factors · 9 prime factors counting repeats

Division ladder

1920	2
960	2
480	2
240	2
120	2
⋮
5	5
1

all 9 steps

1920	2
960	2
480	2
240	2
120	2
60	2
30	2
15	3
5	5
1

Left: what is left; right: the smallest prime that divides it; 1 at the bottom.

Second way — factor tree

Related Calculations

See Also

Factors of a Number - List all Factors and Factor Pairs of a Number
Prime Number Checker - Find out whether a given number is Prime or not
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

Recalculate with different values ↑

Prime Factorization Table

Number	Prime Factors
1,835	5, 367
1,840	2⁴ × 5 × 23
1,845	3² × 5 × 41
1,860	2² × 3 × 5 × 31
1,865	5, 373
1,870	2, 5, 11, 17
1,875	3 × 5⁴
1,880	2³ × 5 × 47
1,885	5, 13, 29
1,890	2 × 3³ × 5 × 7
1,895	5, 379
1,900	2² × 5² × 19
1,905	3, 5, 127
1,910	2, 5, 191
1,915	5, 383
1,920	2⁷ × 3 × 5
1,925	5² × 7 × 11
1,930	2, 5, 193
1,935	3² × 5 × 43
1,940	2² × 5 × 97
1,945	5, 389
1,950	2 × 3 × 5² × 13
1,955	5, 17, 23
1,960	2³ × 5 × 7²
1,965	3, 5, 131
1,970	2, 5, 197
1,980	2² × 3² × 5 × 11
1,985	5, 397
1,990	2, 5, 199
1,995	3, 5, 7, 19

FAQ

What is the Prime Factorization of 1,920?

Prime Factors of 1,920: 2, 2, 2, 2, 2, 2, 2, 3, 5

How many prime factors does 1,920 have?

Number 1,920 has 9 prime factors counting repeats; 3 different: 2, 3 and 5.

What is the Prime Factorization of 1,920 in exponential form?

The Prime Factorization of the number 1,920 in the exponential form is: 2⁷ × 3 × 5