21379332

21,379,332 is an even composite number composed of five prime numbers multiplied together.

What does the number 21379332 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

21379332 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21379332:

2² × 3 × 13 × 19 × 7213

(2 × 2 × 3 × 13 × 19 × 7213)

See below for interesting mathematical facts about the number 21379332 from the Numbermatics database.

Names of 21379332

Cardinal: 21379332 can be written as Twenty-one million, three hundred seventy-nine thousand, three hundred thirty-two.

Scientific notation

Scientific notation: 2.1379332 × 10⁷

Factors of 21379332

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 7250

Divisors of 21379332

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 7213 14426 21639 28852 43278 86556 93769 137047 187538 274094 281307 375076 411141 548188 562614 822282 1125228 1644564 1781611 3563222 5344833 7126444 10689666 21379332
Sum of all divisors σ(n): 56557760
Sum of proper divisors (its aliquot sum) s(n): 35178428
21379332 is an abundant number, because the sum of its proper divisors (35178428) is greater than itself. Its abundance is 13799096

Bases of 21379332

Binary: 1010001100011100100000100₂
Hexadecimal: 0x1463904
Base-36: CQ8EC

Squares and roots of 21379332

21379332 squared (21379332²) is 457075836766224
21379332 cubed (21379332³) is 9771976063402909282368
The square root of 21379332 is 4623.7789739563
The cube root of 21379332 is 277.5437022317

Scales and comparisons

How big is 21379332?

21,379,332 seconds is equal to 35 weeks, 2 days, 10 hours, 42 minutes, 12 seconds.
To count from 1 to 21,379,332 would take you about four 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 21379332 cubic inches would be around 23.1 feet tall.

Recreational maths with 21379332

21379332 backwards is 23397312
The number of decimal digits it has is: 8
The sum of 21379332's digits is 30
More coming soon!

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The information we have on file for 21379332 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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