82040470971940

Names of 82040470971940

• Cardinal: 82040470971940 can be written as Eighty-two trillion, forty billion, four hundred seventy million, nine hundred seventy-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.204047097194 × 10¹³

Factors of 82040470971940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 319049907

Divisors of 82040470971940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 23 26 43 46 52 65 86 92 115 130 172 215 230 260 299 430 460 559 598 860 989 1118 1196 1495 1978 2236 2795 2990 3956 4945 5590 5980 9890 11180 12857 19780 25714 51428 64285 128570 257140 319049821 638099642 1276199284 1595249105 3190498210 4147647673 6380996420 7338145883 8295295346 13719142303 14676291766 16590590692 20738238365 27438284606 29352583532 36690729415 41476476730 54876569212 68595711515 73381458830 82952953460 95395896479 137191423030 146762917660 178348849939 190791792958 274382846060 315540272969 356697699878 381583585916 476979482395 631080545938 713395399756 891744249695 953958964790 1262161091876 1577701364845 1783488499390 1907917929580 3155402729690 3566976998780 4102023548597 6310805459380 8204047097194 16408094194388 20510117742985 41020235485970 82040470971940
• Sum of all divisors σ(n): 198106967874816
• Sum of proper divisors (its aliquot sum) s(n): 116066496902876
• 82040470971940 is an abundant number, because the sum of its proper divisors (116066496902876) is greater than itself. Its abundance is 34026025930936

Bases of 82040470971940

• Binary: 10010101001110110001001001000010010011000100100₂
• Hexadecimal: 0x4A9D89212624
• Base-36: T2WVE702S

Squares and roots of 82040470971940

• 82040470971940 squared (82040470971940²) is 6730638877297729768267363600
• 82040470971940 cubed (82040470971940³) is 552184783435555230522401066374673377384000
• The square root of 82040470971940 is 9057619.4980767435
• The cube root of 82040470971940 is 43451.9610556581

Scales and comparisons

• 82,040,470,971,940 seconds is equal to 2,608,633 years, 10 weeks, 6 days, 2 hours, 25 minutes, 40 seconds.
• To count from 1 to 82,040,470,971,940 would take you about six million, five hundred twenty-one thousand, five hundred eighty-three 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 82040470971940 cubic inches would be around 3621 feet tall.

Recreational maths with 82040470971940

• 82040470971940 backwards is 04917907404028
• The number of decimal digits it has is: 14
• The sum of 82040470971940's digits is 55
• More coming soon!