# 21294

## 21,294 is an even composite number composed of four prime numbers multiplied together.

What does the number 21294 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

21294 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 21294:

### 2 × 32 × 7 × 132

(2 × 3 × 3 × 7 × 13 × 13)

See below for interesting mathematical facts about the number 21294 from the Numbermatics database.

### Names of 21294

• Cardinal: 21294 can be written as Twenty-one thousand, two hundred ninety-four.

### Scientific notation

• Scientific notation: 2.1294 × 104

### Factors of 21294

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25

### Divisors of 21294

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 57096
• Sum of proper divisors (its aliquot sum) s(n): 35802
• 21294 is an abundant number, because the sum of its proper divisors (35802) is greater than itself. Its abundance is 14508

### Bases of 21294

• Binary: 1010011001011102
• Base-36: GFI

### Squares and roots of 21294

• 21294 squared (212942) is 453434436
• 21294 cubed (212943) is 9655432880184
• The square root of 21294 is 145.9246380841
• The cube root of 21294 is 27.7173953563

### Scales and comparisons

How big is 21294?
• 21,294 seconds is equal to 5 hours, 54 minutes, 54 seconds.
• To count from 1 to 21,294 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 21294 cubic inches would be around 2.3 feet tall.

### Recreational maths with 21294

• 21294 backwards is 49212
• 21294 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 21294's digits is 18
• More coming soon!

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"Number 21294 - Facts about the integer". Numbermatics.com. 2023. Web. 3 February 2023.

APA style:
Numbermatics. (2023). Number 21294 - Facts about the integer. Retrieved 3 February 2023, from https://numbermatics.com/n/21294/

Chicago style:
Numbermatics. 2023. "Number 21294 - Facts about the integer". https://numbermatics.com/n/21294/

The information we have on file for 21294 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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