21316950
21,316,950 is an even composite number composed of five prime numbers multiplied together.
What does the number 21316950 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
21316950 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21316950:
2 × 32 × 52 × 127 × 373
(2 × 3 × 3 × 5 × 5 × 127 × 373)See below for interesting mathematical facts about the number 21316950 from the Numbermatics database.
Names of 21316950
- Cardinal: 21316950 can be written as Twenty-one million, three hundred sixteen thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 2.131695 × 107
Factors of 21316950
Divisors of 21316950
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 127 150 225 254 373 381 450 635 746 762 1119 1143 1270 1865 1905 2238 2286 3175 3357 3730 3810 5595 5715 6350 6714 9325 9525 11190 11430 16785 18650 19050 27975 28575 33570 47371 55950 57150 83925 94742 142113 167850 236855 284226 426339 473710 710565 852678 1184275 1421130 2131695 2368550 3552825 4263390 7105650 10658475 21316950
- Sum of all divisors σ(n): 57877248
- Sum of proper divisors (its aliquot sum) s(n): 36560298
- 21316950 is an abundant number, because the sum of its proper divisors (36560298) is greater than itself. Its abundance is 15243348
Bases of 21316950
- Binary: 10100010101000101010101102
- Hexadecimal: 0x1454556
- Base-36: COW9I
Squares and roots of 21316950
- 21316950 squared (213169502) is 454412357302500
- 21316950 cubed (213169503) is 9686685499999527375000
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The
square root of 21316950 is 4617.0282650207 -
The
cube root of 21316950 is 277.2734942525
Scales and comparisons
How big is 21316950?- 21,316,950 seconds is equal to 35 weeks, 1 day, 17 hours, 22 minutes, 30 seconds.
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To count from 1 to 21,316,950 would take you about six 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 21316950 cubic inches would be around 23.1 feet tall.
Recreational maths with 21316950
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The information we have on file for 21316950 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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