21116328

21,116,328 is an even composite number composed of four prime numbers multiplied together.

What does the number 21116328 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

21116328 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 21116328:

2³ × 3 × 283 × 3109

(2 × 2 × 2 × 3 × 283 × 3109)

See below for interesting mathematical facts about the number 21116328 from the Numbermatics database.

Names of 21116328

Cardinal: 21116328 can be written as Twenty-one million, one hundred sixteen thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 2.1116328 × 10⁷

Factors of 21116328

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 3397

Divisors of 21116328

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 12 24 283 566 849 1132 1698 2264 3109 3396 6218 6792 9327 12436 18654 24872 37308 74616 879847 1759694 2639541 3519388 5279082 7038776 10558164 21116328
Sum of all divisors σ(n): 52994400
Sum of proper divisors (its aliquot sum) s(n): 31878072
21116328 is an abundant number, because the sum of its proper divisors (31878072) is greater than itself. Its abundance is 10761744

Bases of 21116328

Binary: 1010000100011010110101000₂
Hexadecimal: 0x14235A8
Base-36: CKLGO

Squares and roots of 21116328

21116328 squared (21116328²) is 445899308203584
21116328 cubed (21116328³) is 9415756046999970519552
The square root of 21116328 is 4595.2505916435
The cube root of 21116328 is 276.4009086543

Scales and comparisons

How big is 21116328?

21,116,328 seconds is equal to 34 weeks, 6 days, 9 hours, 38 minutes, 48 seconds.
To count from 1 to 21,116,328 would take you about two days!

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 21116328 cubic inches would be around 23 feet tall.

Recreational maths with 21116328

21116328 backwards is 82361112
21116328 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21116328's digits is 24
More coming soon!

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The information we have on file for 21116328 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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