21327821700
21,327,821,700 is an even composite number composed of five prime numbers multiplied together.
21327821700 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 21327821700:
22 × 3 × 52 × 15823 × 4493
(2 × 2 × 3 × 5 × 5 × 15823 × 4493)See below for interesting mathematical facts about the number 21327821700 from the Numbermatics database.
Names of 21327821700
- Cardinal: 21327821700 can be written as Twenty-one billion, three hundred twenty-seven million, eight hundred twenty-one thousand, seven hundred.
Scientific notation
- Scientific notation: 2.13278217 × 1010
Factors of 21327821700
Divisors of 21327821700
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 4493 8986 13479 15823 17972 22465 26958 31646 44930 47469 53916 63292 67395 79115 89860 94938 112325 134790 158230 189876 224650 237345 269580 316460 336975 395575 449300 474690 673950 791150 949380 1186725 1347900 1582300 2373450 4746900 71092739 142185478 213278217 284370956 355463695 426556434 710927390 853112868 1066391085 1421854780 1777318475 2132782170 3554636950 4265564340 5331955425 7109273900 10663910850 21327821700
- Sum of all divisors σ(n): 61726132608
- Sum of proper divisors (its aliquot sum) s(n): 40398310908
- 21327821700 is an abundant number, because the sum of its proper divisors (40398310908) is greater than itself. Its abundance is 19070489208
Bases of 21327821700
- Binary: 100111101110011110010111011100001002
- Hexadecimal: 0x4F73CBB84
- Base-36: 9SQ18JO
Squares and roots of 21327821700
- 21327821700 squared (213278217002) is 454875978466990890000
- 21327821700 cubed (213278217003) is 9701513764357021037444313000000
-
The
square root of 21327821700 is 146040.4796623183 -
The
cube root of 21327821700 is 2773.2062297607
Scales and comparisons
How big is 21327821700?- 21,327,821,700 seconds is equal to 678 years, 8 weeks, 1 day, 18 hours, 55 minutes.
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To count from 1 to 21,327,821,700 would take you about one thousand, three hundred fifty-six years!
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 21327821700 cubic inches would be around 231.1 feet tall.
Recreational maths with 21327821700
- 21327821700 backwards is 00712872312
- The number of decimal digits it has is: 11
- The sum of 21327821700's digits is 33
- More coming soon!
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The information we have on file for 21327821700 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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