# 80109920

## 80,109,920 is an even composite number composed of five prime numbers multiplied together.

What does the number 80109920 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.

80109920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 80109920:

### 25 × 5 × 11 × 23 × 1979

(2 × 2 × 2 × 2 × 2 × 5 × 11 × 23 × 1979)

See below for interesting mathematical facts about the number 80109920 from the Numbermatics database.

### Names of 80109920

• Cardinal: 80109920 can be written as Eighty million, one hundred nine thousand, nine hundred twenty.

### Scientific notation

• Scientific notation: 8.010992 × 107

### Factors of 80109920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2020

### Divisors of 80109920

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 215550720
• Sum of proper divisors (its aliquot sum) s(n): 135440800
• 80109920 is an abundant number, because the sum of its proper divisors (135440800) is greater than itself. Its abundance is 55330880

### Bases of 80109920

• Binary: 1001100011001100001011000002
• Base-36: 1BP17K

### Squares and roots of 80109920

• 80109920 squared (801099202) is 6417599282406400
• 80109920 cubed (801099203) is 514113365105634111488000
• The square root of 80109920 is 8950.4145155407
• The cube root of 80109920 is 431.0841939083

### Scales and comparisons

How big is 80109920?
• 80,109,920 seconds is equal to 2 years, 28 weeks, 3 days, 4 hours, 45 minutes, 20 seconds.
• To count from 1 to 80,109,920 would take you about three years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 80109920 cubic inches would be around 35.9 feet tall.

### Recreational maths with 80109920

• 80109920 backwards is 02990108
• The number of decimal digits it has is: 8
• The sum of 80109920's digits is 29
• More coming soon!