# 21374

## 21,374 is an even composite number composed of two prime numbers multiplied together.

What does the number 21374 look like?

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

21374 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 21374:

### 2 × 10687

See below for interesting mathematical facts about the number 21374 from the Numbermatics database.

### Names of 21374

• Cardinal: 21374 can be written as Twenty-one thousand, three hundred seventy-four.

### Scientific notation

• Scientific notation: 2.1374 × 104

### Factors of 21374

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 10689

### Divisors of 21374

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 32064
• Sum of proper divisors (its aliquot sum) s(n): 10690
• 21374 is a deficient number, because the sum of its proper divisors (10690) is less than itself. Its deficiency is 10684

### Bases of 21374

• Binary: 1010011011111102
• Base-36: GHQ

### Squares and roots of 21374

• 21374 squared (213742) is 456847876
• 21374 cubed (213743) is 9764666501624
• The square root of 21374 is 146.1984952043
• The cube root of 21374 is 27.7520627203

### Scales and comparisons

How big is 21374?
• 21,374 seconds is equal to 5 hours, 56 minutes, 14 seconds.
• To count from 1 to 21,374 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 21374 cubic inches would be around 2.3 feet tall.

### Recreational maths with 21374

• 21374 backwards is 47312
• The number of decimal digits it has is: 5
• The sum of 21374's digits is 17
• More coming soon!

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"Number 21374 - Facts about the integer". Numbermatics.com. 2022. Web. 12 August 2022.

APA style:
Numbermatics. (2022). Number 21374 - Facts about the integer. Retrieved 12 August 2022, from https://numbermatics.com/n/21374/

Chicago style:
Numbermatics. 2022. "Number 21374 - Facts about the integer". https://numbermatics.com/n/21374/

The information we have on file for 21374 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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