21116800

21,116,800 is an even composite number composed of three prime numbers multiplied together.

What does the number 21116800 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

21116800 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21116800:

2⁷ × 5² × 6599

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 6599)

See below for interesting mathematical facts about the number 21116800 from the Numbermatics database.

Names of 21116800

Cardinal: 21116800 can be written as Twenty-one million, one hundred sixteen thousand, eight hundred.

Scientific notation

Scientific notation: 2.11168 × 10⁷

Factors of 21116800

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 6606

Divisors of 21116800

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 6599 13198 26396 32995 52792 65990 105584 131980 164975 211168 263960 329950 422336 527920 659900 844672 1055840 1319800 2111680 2639600 4223360 5279200 10558400 21116800
Sum of all divisors σ(n): 52173000
Sum of proper divisors (its aliquot sum) s(n): 31056200
21116800 is an abundant number, because the sum of its proper divisors (31056200) is greater than itself. Its abundance is 9939400

Bases of 21116800

Binary: 1010000100011011110000000₂
Hexadecimal: 0x1423780
Base-36: CKLTS

Squares and roots of 21116800

21116800 squared (21116800²) is 445919242240000
21116800 cubed (21116800³) is 9416387454533632000000
The square root of 21116800 is 4595.3019487299
The cube root of 21116800 is 276.4029680443

Scales and comparisons

How big is 21116800?

21,116,800 seconds is equal to 34 weeks, 6 days, 9 hours, 46 minutes, 40 seconds.
To count from 1 to 21,116,800 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 21116800 cubic inches would be around 23 feet tall.

Recreational maths with 21116800

21116800 backwards is 00861112
The number of decimal digits it has is: 8
The sum of 21116800's digits is 19
More coming soon!

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The information we have on file for 21116800 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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