82821956613265625

Names of 82821956613265625

• Cardinal: 82821956613265625 can be written as Eighty-two quadrillion, eight hundred twenty-one trillion, nine hundred fifty-six billion, six hundred thirteen million, two hundred sixty-five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 8.2821956613265625 × 10¹⁶

Factors of 82821956613265625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 35

Divisors of 82821956613265625

• Number of divisors d(n): 336
• Complete list of divisors:
  1 5 7 23 25 35 49 115 125 161 175 245 343 529 575 625 805 875 1127 1225 1715 2401 2645 2875 3125 3703 4025 4375 5635 6125 7889 8575 12005 12167 13225 14375 15625 16807 18515 20125 21875 25921 28175 30625 39445 42875 55223 60025 60835 66125 71875 84035 85169 92575 100625 109375 117649 129605 140875 153125 181447 197225 214375 276115 279841 300125 304175 330625 359375 386561 420175 425845 462875 503125 588245 596183 648025 704375 765625 823543 907235 986125 1071875 1270129 1380575 1399205 1500625 1520875 1653125 1932805 1958887 2100875 2129225 2314375 2515625 2705927 2941225 2980915 3240125 3521875 4117715 4173281 4536175 4930625 5359375 6350645 6436343 6902875 6996025 7503125 7604375 8265625 8890903 9664025 9794435 10504375 10646125 11571875 13529635 13712209 14706125 14904575 16200625 17609375 18941489 20588575 20866405 22680875 24653125 29212967 31753225 32181715 34514375 34980125 37515625 38021875 44454515 45054401 48320125 48972175 52521875 53230625 57859375 62236321 67648175 68561045 73530625 74522875 81003125 94707445 95985463 102942875 104332025 113404375 123265625 146064835 158766125 160908575 172571875 174900625 190109375 204490769 222272575 225272005 241600625 244860875 262609375 266153125 311181605 315380807 338240875 342805225 367653125 372614375 405015625 435654247 473537225 479927315 514714375 521660125 567021875 671898241 730324175 793830625 804542875 862859375 874503125 1022453845 1111362875 1126360025 1208003125 1224304375 1330765625 1431435383 1555908025 1576904035 1691204375 1714026125 1838265625 1863071875 2178271235 2207665649 2367686125 2399636575 2573571875 2608300625 2835109375 3359491205 3651620875 3969153125 4022714375 4372515625 4703287687 5112269225 5556814375 5631800125 6040015625 6121521875 7157176915 7779540125 7884520175 8456021875 8570130625 9315359375 10020047681 10891356175 11038328245 11838430625 11998182875 12867859375 13041503125 15453659543 16797456025 18258104375 19845765625 20113571875 23516438435 25561346125 27784071875 28159000625 30607609375 32923013809 35785884575 38897700625 39422600875 42280109375 42850653125 50100238405 54456780875 55191641225 59192153125 59990914375 65207515625 77268297715 83987280125 91290521875 100567859375 108175616801 117582192175 127806730625 138920359375 140795003125 164615069045 178929422875 194488503125 197113004375 214253265625 230461096663 250501192025 272283904375 275958206125 295960765625 299954571875 386341488575 419936400625 456452609375 540878084005 587910960875 639033653125 703975015625 757229317607 823075345225 894647114375 972442515625 985565021875 1152305483315 1252505960125 1361419521875 1379791030625 1499772859375 1931707442875 2099682003125 2704390420025 2939554804375 3195168265625 3786146588035 4115376726125 4473235571875 4927825109375 5300605223249 5761527416575 6262529800625 6807097609375 6898955153125 9658537214375 10498410015625 13521952100125 14697774021875 18930732940175 20576883630625 22366177859375 26503026116245 28807637082875 31312649003125 34494775765625 48292686071875 67609760500625 73488870109375 94653664700875 102884418153125 132515130581225 144038185414375 156563245015625 241463430359375 338048802503125 473268323504375 514422090765625 662575652906125 720190927071875 1690244012515625 2366341617521875 3312878264530625 3600954635359375 11831708087609375 16564391322653125 82821956613265625
• Sum of all divisors σ(n): 126270472842259200
• Sum of proper divisors (its aliquot sum) s(n): 43448516228993575
• 82821956613265625 is a deficient number, because the sum of its proper divisors (43448516228993575) is less than itself. Its deficiency is 39373440384272050

Bases of 82821956613265625

• Binary: 100100110001111100010000101110111100010010101100011011001₂
• Hexadecimal: 0x1263E21778958D9
• Base-36: MNHXLLZZKD5

Squares and roots of 82821956613265625

• 82821956613265625 squared (82821956613265625²) is 6859476497249653596219726806640625
• 82821956613265625 cubed (82821956613265625³) is 568115264844926072419971573630798748966217041015625
• The square root of 82821956613265625 is 287788041.1227430155
• The cube root of 82821956613265625 is 435894.9411131667

Scales and comparisons

• 82,821,956,613,265,625 seconds is equal to 2,633,482,035 years, 8 weeks, 5 days, 16 hours, 27 minutes, 5 seconds.
• To count from 1 to 82,821,956,613,265,625 would take you about seven billion, nine hundred million, four hundred forty-six thousand, one hundred 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 82821956613265625 cubic inches would be around 36324.6 feet tall.

Recreational maths with 82821956613265625

• 82821956613265625 backwards is 52656231665912828
• The number of decimal digits it has is: 17
• The sum of 82821956613265625's digits is 77
• More coming soon!