# 20880

## 20,880 is an even composite number composed of four prime numbers multiplied together.

What does the number 20880 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

20880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

## Prime factorization of 20880:

### 24 × 32 × 5 × 29

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 29)

See below for interesting mathematical facts about the number 20880 from the Numbermatics database.

### Names of 20880

• Cardinal: 20880 can be written as Twenty thousand, eight hundred eighty.

### Scientific notation

• Scientific notation: 2.088 × 104

### Factors of 20880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39

### Divisors of 20880

• Number of divisors d(n): 60
• Complete list of divisors:
• Sum of all divisors σ(n): 72540
• Sum of proper divisors (its aliquot sum) s(n): 51660
• 20880 is an abundant number, because the sum of its proper divisors (51660) is greater than itself. Its abundance is 30780

### Bases of 20880

• Binary: 1010001100100002
• Base-36: G40

### Squares and roots of 20880

• 20880 squared (208802) is 435974400
• 20880 cubed (208803) is 9103145472000
• The square root of 20880 is 144.4991349455
• The cube root of 20880 is 27.5365904111

### Scales and comparisons

How big is 20880?
• 20,880 seconds is equal to 5 hours, 48 minutes.
• To count from 1 to 20,880 would take you about five hours.

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 20880 cubic inches would be around 2.3 feet tall.

### Recreational maths with 20880

• 20880 backwards is 08802
• 20880 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20880's digits is 18
• More coming soon!

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"Number 20880 - Facts about the integer". Numbermatics.com. 2021. Web. 20 October 2021.

APA style:
Numbermatics. (2021). Number 20880 - Facts about the integer. Retrieved 20 October 2021, from https://numbermatics.com/n/20880/

Chicago style:
Numbermatics. 2021. "Number 20880 - Facts about the integer". https://numbermatics.com/n/20880/

The information we have on file for 20880 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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