21015315234375
21,015,315,234,375 is an odd composite number composed of five prime numbers multiplied together.
21015315234375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21015315234375:
3 × 58 × 75 × 11 × 97
(3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 11 × 97)See below for interesting mathematical facts about the number 21015315234375 from the Numbermatics database.
Names of 21015315234375
- Cardinal: 21015315234375 can be written as Twenty-one trillion, fifteen billion, three hundred fifteen million, two hundred thirty-four thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 2.1015315234375 × 1013
Factors of 21015315234375
Divisors of 21015315234375
- Number of divisors d(n): 432
-
Complete list of divisors:
1 3 5 7 11 15 21 25 33 35 49 55 75 77 97 105 125 147 165 175 231 245 275 291 343 375 385 485 525 539 625 679 735 825 875 1029 1067 1155 1225 1375 1455 1617 1715 1875 1925 2037 2401 2425 2625 2695 3125 3201 3395 3675 3773 4125 4375 4753 5145 5335 5775 6125 6875 7203 7275 7469 8085 8575 9375 9625 10185 11319 12005 12125 13125 13475 14259 15625 16005 16807 16975 18375 18865 20625 21875 22407 23765 25725 26411 26675 28875 30625 33271 34375 36015 36375 37345 40425 42875 46875 48125 50421 50925 52283 56595 60025 60625 65625 67375 71295 78125 79233 80025 84035 84875 91875 94325 99813 103125 109375 112035 118825 128625 132055 133375 144375 153125 156849 166355 171875 180075 181875 184877 186725 202125 214375 232897 234375 240625 252105 254625 261415 282975 300125 303125 328125 336875 356475 365981 390625 396165 400125 420175 424375 459375 471625 499065 515625 546875 554631 560175 594125 643125 660275 666875 698691 721875 765625 784245 831775 859375 900375 909375 924385 933625 1010625 1071875 1097943 1164485 1171875 1203125 1260525 1273125 1307075 1414875 1500625 1515625 1630279 1640625 1684375 1782375 1829905 1980825 2000625 2100875 2121875 2296875 2358125 2495325 2561867 2578125 2734375 2773155 2800875 2970625 3215625 3301375 3334375 3493455 3609375 3828125 3921225 4158875 4296875 4501875 4546875 4621925 4668125 4890837 5053125 5359375 5489715 5822425 6015625 6302625 6365625 6535375 7074375 7503125 7578125 7685601 8151395 8203125 8421875 8911875 9149525 9904125 10003125 10504375 10609375 11484375 11790625 12476625 12809335 12890625 13865775 14004375 14853125 16078125 16506875 16671875 17467275 17933069 18046875 19140625 19606125 20794375 22509375 22734375 23109625 23340625 24454185 25265625 26796875 27448575 29112125 30078125 31513125 31828125 32676875 35371875 37515625 37890625 38428005 40756975 42109375 44559375 45747625 49520625 50015625 52521875 53046875 53799207 57421875 58953125 62383125 64046675 69328875 70021875 74265625 80390625 82534375 83359375 87336375 89665345 90234375 98030625 103971875 112546875 113671875 115548125 116703125 122270925 126328125 133984375 137242875 145560625 157565625 159140625 163384375 176859375 187578125 192140025 203784875 210546875 222796875 228738125 247603125 250078125 262609375 265234375 268996035 294765625 311915625 320233375 346644375 350109375 371328125 401953125 412671875 416796875 436681875 448326725 490153125 519859375 562734375 577740625 583515625 611354625 631640625 686214375 727803125 787828125 795703125 816921875 884296875 937890625 960700125 1018924375 1113984375 1143690625 1238015625 1250390625 1313046875 1344980175 1473828125 1559578125 1601166875 1733221875 1750546875 1856640625 2063359375 2183409375 2241633625 2450765625 2599296875 2813671875 2888703125 2917578125 3056773125 3431071875 3639015625 3939140625 4084609375 4421484375 4803500625 5094621875 5569921875 5718453125 6190078125 6565234375 6724900875 7797890625 8005834375 8666109375 8752734375 10316796875 10917046875 11208168125 12253828125 12996484375 14443515625 15283865625 17155359375 18195078125 19695703125 20423046875 24017503125 25473109375 28592265625 30950390625 33624504375 38989453125 40029171875 43330546875 54585234375 56040840625 61269140625 72217578125 76419328125 85776796875 90975390625 120087515625 127365546875 142961328125 168122521875 200145859375 216652734375 272926171875 280204203125 382096640625 428883984375 600437578125 636827734375 840612609375 1000729296875 1401021015625 1910483203125 3002187890625 4203063046875 7005105078125 21015315234375
- Sum of all divisors σ(n): 45037101940992
- Sum of proper divisors (its aliquot sum) s(n): 24021786706617
- 21015315234375 is an abundant number, because the sum of its proper divisors (24021786706617) is greater than itself. Its abundance is 3006471472242
Bases of 21015315234375
- Binary: 1001100011101000000100110011000111110010001112
- Hexadecimal: 0x131D02663E47
- Base-36: 7G6AW3A6F
Squares and roots of 21015315234375
- 21015315234375 squared (210153152343752) is 441643474400153961181640625
- 21015315234375 cubed (210153152343753) is 9281276835723860855266034603118896484375
-
The
square root of 21015315234375 is 4584246.4194647085 -
The
cube root of 21015315234375 is 27595.9470499611
Scales and comparisons
How big is 21015315234375?- 21,015,315,234,375 seconds is equal to 668,222 years, 1 week, 5 hours, 6 minutes, 15 seconds.
-
To count from 1 to 21,015,315,234,375 would take you about one million, six hundred seventy thousand, five hundred fifty-five 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 21015315234375 cubic inches would be around 2299.7 feet tall.
Recreational maths with 21015315234375
- 21015315234375 backwards is 57343251351012
- The number of decimal digits it has is: 14
- The sum of 21015315234375's digits is 42
- More coming soon!
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The information we have on file for 21015315234375 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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