# 20736

## 20,736 is an even composite number composed of two prime numbers multiplied together.

What does the number 20736 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 45 divisors.

20736 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of forty-five divisors.

## Prime factorization of 20736:

### 28 × 34

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3)

See below for interesting mathematical facts about the number 20736 from the Numbermatics database.

### Names of 20736

• Cardinal: 20736 can be written as Twenty thousand, seven hundred thirty-six.

### Scientific notation

• Scientific notation: 2.0736 × 104

### Factors of 20736

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5

### Divisors of 20736

• Number of divisors d(n): 45
• Complete list of divisors:
• Sum of all divisors σ(n): 61831
• Sum of proper divisors (its aliquot sum) s(n): 41095
• 20736 is an abundant number, because the sum of its proper divisors (41095) is greater than itself. Its abundance is 20359

### Bases of 20736

• Binary: 1010001000000002
• Base-36: G00

### Squares and roots of 20736

• 20736 squared (207362) is 429981696
• 20736 cubed (207363) is 8916100448256
• 20736 is a perfect square number. Its square root is 144
• The cube root of 20736 is 27.4731418213

### Scales and comparisons

How big is 20736?
• 20,736 seconds is equal to 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 20,736 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 20736 cubic inches would be around 2.3 feet tall.

### Recreational maths with 20736

• 20736 backwards is 63702
• 20736 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20736's digits is 18
• More coming soon!

MLA style:
"Number 20736 - Facts about the integer". Numbermatics.com. 2022. Web. 28 May 2022.

APA style:
Numbermatics. (2022). Number 20736 - Facts about the integer. Retrieved 28 May 2022, from https://numbermatics.com/n/20736/

Chicago style:
Numbermatics. 2022. "Number 20736 - Facts about the integer". https://numbermatics.com/n/20736/

The information we have on file for 20736 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 20736, math, Factors of 20736, curriculum, school, college, exams, university, Prime factorization of 20736, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, seven hundred thirty-six.

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