# 6720

## 6,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 6720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

6720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

## Prime factorization of 6720:

### 26 × 3 × 5 × 7

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7)

See below for interesting mathematical facts about the number 6720 from the Numbermatics database.

### Names of 6720

• Cardinal: 6720 can be written as Six thousand, seven hundred twenty.

### Scientific notation

• Scientific notation: 6.72 × 103

### Factors of 6720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17

### Divisors of 6720

• Number of divisors d(n): 56
• Complete list of divisors:
• Sum of all divisors σ(n): 24384
• Sum of proper divisors (its aliquot sum) s(n): 17664
• 6720 is an abundant number, because the sum of its proper divisors (17664) is greater than itself. Its abundance is 10944

### Bases of 6720

• Binary: 11010010000002
• Base-36: 56O

### Squares and roots of 6720

• 6720 squared (67202) is 45158400
• 6720 cubed (67203) is 303464448000
• The square root of 6720 is 81.9756061277
• The cube root of 6720 is 18.8707759213

### Scales and comparisons

How big is 6720?
• 6,720 seconds is equal to 1 hour, 52 minutes.
• To count from 1 to 6,720 would take you about fifty-two minutes.

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 6720 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6720

• 6720 backwards is 0276
• 6720 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 6720's digits is 15
• More coming soon!

MLA style:
"Number 6720 - Facts about the integer". Numbermatics.com. 2021. Web. 9 December 2021.

APA style:
Numbermatics. (2021). Number 6720 - Facts about the integer. Retrieved 9 December 2021, from https://numbermatics.com/n/6720/

Chicago style:
Numbermatics. 2021. "Number 6720 - Facts about the integer". https://numbermatics.com/n/6720/

The information we have on file for 6720 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!

Keywords: Divisors of 6720, math, Factors of 6720, curriculum, school, college, exams, university, Prime factorization of 6720, STEM, science, technology, engineering, physics, economics, calculator, six thousand, seven hundred twenty.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.