# 20211

## 20,211 is an odd composite number composed of two prime numbers multiplied together.

What does the number 20211 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

20211 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 20211:

### 3 × 6737

See below for interesting mathematical facts about the number 20211 from the Numbermatics database.

### Names of 20211

• Cardinal: 20211 can be written as Twenty thousand, two hundred eleven.

### Scientific notation

• Scientific notation: 2.0211 × 104

### Factors of 20211

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6740

### Divisors of 20211

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 26952
• Sum of proper divisors (its aliquot sum) s(n): 6741
• 20211 is a deficient number, because the sum of its proper divisors (6741) is less than itself. Its deficiency is 13470

### Bases of 20211

• Binary: 1001110111100112
• Base-36: FLF

### Squares and roots of 20211

• 20211 squared (202112) is 408484521
• 20211 cubed (202113) is 8255880653931
• The square root of 20211 is 142.1653966337
• The cube root of 20211 is 27.2392994487

### Scales and comparisons

How big is 20211?
• 20,211 seconds is equal to 5 hours, 36 minutes, 51 seconds.
• To count from 1 to 20,211 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 20211 cubic inches would be around 2.3 feet tall.

### Recreational maths with 20211

• 20211 backwards is 11202
• The number of decimal digits it has is: 5
• The sum of 20211's digits is 6
• More coming soon!

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The information we have on file for 20211 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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