82145319744

Names of 82145319744

• Cardinal: 82145319744 can be written as Eighty-two billion, one hundred forty-five million, three hundred nineteen thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 8.2145319744 × 10¹⁰

Factors of 82145319744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19895

Divisors of 82145319744

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 41 48 51 62 64 68 82 93 96 102 123 124 136 164 186 192 204 246 248 272 328 372 408 492 496 527 544 656 697 744 816 984 992 1054 1088 1271 1312 1394 1488 1581 1632 1968 1984 2091 2108 2542 2624 2788 2976 3162 3264 3813 3936 4182 4216 5084 5576 5952 6324 7626 7872 8364 8432 10168 11152 12648 15252 16728 16864 19801 20336 21607 22304 25296 30504 33456 33728 39602 40672 43214 44608 50592 59403 61008 64821 66912 79204 81344 86428 101184 118806 122016 129642 133824 158408 172856 237612 244032 259284 316816 336617 345712 475224 518568 613831 633632 673234 691424 811841 950448 1009851 1037136 1227662 1267264 1346468 1382848 1623682 1841493 1900896 2019702 2074272 2435523 2455324 2692936 3247364 3682986 3801792 4039404 4148544 4871046 4910648 5385872 6494728 7365972 8078808 9742092 9821296 10435127 10771744 12989456 13801297 14731944 16157616 19484184 19642592 20870254 21543488 25167071 25978912 27602594 29463888 31305381 32315232 38968368 39285184 41403891 41740508 50334142 51957824 55205188 58927776 62610762 64630464 75501213 77936736 82807782 83481016 100668284 110410376 117855552 125221524 151002426 155873472 165615564 166962032 201336568 220820752 250443048 302004852 331231128 333924064 402673136 427840207 441641504 500886096 604009704 662462256 667848128 805346272 855680414 883283008 1001772192 1208019408 1283520621 1324924512 1610692544 1711360828 2003544384 2416038816 2567041242 2649849024 3422721656 4832077632 5134082484 6845443312 10268164968 13690886624 20536329936 27381773248 41072659872 82145319744
• Sum of all divisors σ(n): 243357391872
• Sum of proper divisors (its aliquot sum) s(n): 161212072128
• 82145319744 is an abundant number, because the sum of its proper divisors (161212072128) is greater than itself. Its abundance is 79066752384

Bases of 82145319744

• Binary: 1001100100000001111100001101101000000₂
• Hexadecimal: 0x13203E1B40
• Base-36: 11QJ7ADC

Squares and roots of 82145319744

• 82145319744 squared (82145319744²) is 6747853555843996225536
• 82145319744 cubed (82145319744³) is 554304587930492429729383857782784
• The square root of 82145319744 is 286610.0482258081
• The cube root of 82145319744 is 4347.0463896419

Scales and comparisons

• 82,145,319,744 seconds is equal to 2,611 years, 50 weeks, 2 days, 22 minutes, 24 seconds.
• To count from 1 to 82,145,319,744 would take you about five thousand, two hundred twenty-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 82145319744 cubic inches would be around 362.3 feet tall.

Recreational maths with 82145319744

• 82145319744 backwards is 44791354128
• 82145319744 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82145319744's digits is 48
• More coming soon!