21429697014
21,429,697,014 is an even composite number composed of four prime numbers multiplied together.
21429697014 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21429697014:
2 × 33 × 112 × 18112
(2 × 3 × 3 × 3 × 11 × 11 × 1811 × 1811)See below for interesting mathematical facts about the number 21429697014 from the Numbermatics database.
Names of 21429697014
- Cardinal: 21429697014 can be written as Twenty-one billion, four hundred twenty-nine million, six hundred ninety-seven thousand and fourteen.
Scientific notation
- Scientific notation: 2.1429697014 × 1010
Factors of 21429697014
Divisors of 21429697014
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 1811 2178 3267 3622 5433 6534 10866 16299 19921 32598 39842 48897 59763 97794 119526 179289 219131 358578 438262 537867 657393 1075734 1314786 1972179 3279721 3944358 5916537 6559442 9839163 11833074 19678326 29517489 36076931 59034978 72153862 88552467 108230793 177104934 216461586 324692379 396846241 649384758 793692482 974077137 1190538723 1948154274 2381077446 3571616169 7143232338 10714848507 21429697014
- Sum of all divisors σ(n): 52373266680
- Sum of proper divisors (its aliquot sum) s(n): 30943569666
- 21429697014 is an abundant number, because the sum of its proper divisors (30943569666) is greater than itself. Its abundance is 9513872652
Bases of 21429697014
- Binary: 100111111010100111100111001111101102
- Hexadecimal: 0x4FD4F39F6
- Base-36: 9UEOS1I
Squares and roots of 21429697014
- 21429697014 squared (214296970142) is 459231914111840516196
- 21429697014 cubed (214296970143) is 9841200778576013171969639838744
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The
square root of 21429697014 is 146388.8554979511 -
The
cube root of 21429697014 is 2777.6147532891
Scales and comparisons
How big is 21429697014?- 21,429,697,014 seconds is equal to 681 years, 20 weeks, 4 days, 21 hours, 36 minutes, 54 seconds.
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To count from 1 to 21,429,697,014 would take you about one thousand, three hundred sixty-two 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 21429697014 cubic inches would be around 231.5 feet tall.
Recreational maths with 21429697014
- 21429697014 backwards is 41079692412
- The number of decimal digits it has is: 11
- The sum of 21429697014's digits is 45
- More coming soon!
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The information we have on file for 21429697014 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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