81476733031936

Names of 81476733031936

• Cardinal: 81476733031936 can be written as Eighty-one trillion, four hundred seventy-six billion, seven hundred thirty-three million, thirty-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 8.1476733031936 × 10¹³

Factors of 81476733031936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 15530

Divisors of 81476733031936

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 37 38 44 64 74 76 88 121 128 148 152 176 209 242 256 296 304 352 407 418 484 512 592 608 703 704 814 836 968 1184 1216 1331 1406 1408 1628 1672 1936 2299 2368 2432 2662 2812 2816 3256 3344 3872 4477 4598 4736 4864 5324 5624 5632 6512 6688 7733 7744 8954 9196 9472 9728 10648 11248 13024 13376 14641 15461 15466 15488 17908 18392 18944 21296 22496 25289 26048 26752 29282 30922 30932 30976 35816 36784 42592 44992 49247 50578 52096 53504 58564 61844 61864 61952 71632 73568 85063 85184 89984 98494 101156 104192 107008 117128 123688 123728 143264 147136 170071 170126 170368 179968 196988 202312 208384 234256 247376 247456 278179 286528 293759 294272 340142 340252 340736 359936 393976 404624 468512 494752 494912 541717 556358 572057 573056 587518 588544 680284 680504 681472 787952 809248 935693 937024 989504 989824 1083434 1112716 1144114 1146112 1175036 1177088 1360568 1361008 1575904 1618496 1870781 1871386 1874048 1979008 1979648 2166868 2225432 2288228 2292224 2350072 2721136 2722016 3151808 3231349 3236992 3741562 3742772 3748096 3958016 3959296 4333736 4450864 4576456 4700144 5442272 5444032 6292627 6303616 6462698 6473984 7483124 7485544 7496192 7916032 8667472 8901728 9152912 9400288 10292623 10869083 10884544 10888064 12585254 12607232 12925396 12947968 14966248 14971088 17334944 17803456 18305824 18800576 20578591 20585246 21738166 21769088 21776128 25170508 25214464 25850792 29932496 29942176 34669888 35544839 35606912 36611648 37601152 41157182 41170492 43476332 43538176 43552256 50341016 51701584 59864992 59884352 69218897 69339776 71089678 71213824 73223296 75202304 82314364 82340984 86952664 87076352 100682032 103403168 119559913 119729984 119768704 138437794 138679552 142179356 142427648 146446592 150404608 164628728 164681968 173905328 201364064 206806336 226364501 239119826 239459968 239537408 276875588 277359104 284358712 292893184 329257456 329363936 347810656 390993229 402728128 413612672 452729002 478239652 478919936 479074816 553751176 568717424 658514912 658727872 695621312 761407867 781986458 805456256 827225344 905458004 956479304 957839872 1107502352 1137434848 1315159043 1317029824 1317455744 1391242624 1522815734 1563972916 1610912512 1654450688 1810916008 1912958608 2215004704 2274869696 2630318086 2634059648 2634911488 2782485248 3045631468 3127945832 3221825024 3621832016 3825917216 4300925519 4430009408 4549739392 5260636172 5268119296 5269822976 5564970496 6091262936 6255891664 7243664032 7651834432 8375486537 8601851038 8860018816 9099478784 10521272344 10536238592 12182525872 12511783328 14466749473 14487328064 15303668864 16750973074 17203702076 17720037632 18198957568 21042544688 24365051744 25023566656 28933498946 28974656128 30607337728 33501946148 34407404152 35440075264 42085089376 48730103488 50047133312 57866997892 57949312256 61214675456 67003892296 68814808304 84170178752 97460206976 100094266624 115733995784 115898624512 134007784592 137629616608 159134244203 168340357504 194920413952 200188533248 231467991568 268015569184 275259233216 318268488406 336680715008 389840827904 462935983136 536031138368 550518466432 636536976812 673361430016 925871966272 1072062276736 1101036932864 1273073953624 1851743932544 2144124553472 2202073865728 2546147907248 3703487865088 4288249106944 5092295814496 7406975730176 10184591628992 20369183257984 40738366515968 81476733031936
• Sum of all divisors σ(n): 193604578714800
• Sum of proper divisors (its aliquot sum) s(n): 112127845682864
• 81476733031936 is an abundant number, because the sum of its proper divisors (112127845682864) is greater than itself. Its abundance is 30651112650928

Bases of 81476733031936

• Binary: 10010100001101001000111101110101101011000000000₂
• Hexadecimal: 0x4A1A47BAD600
• Base-36: SVPW76HOG

Squares and roots of 81476733031936

• 81476733031936 squared (81476733031936²) is 6638458025557370891195908096
• 81476733031936 cubed (81476733031936³) is 540879872292050879788141251411562888953856
• The square root of 81476733031936 is 9026446.3124718135
• The cube root of 81476733031936 is 43352.2060584473

Scales and comparisons

• 81,476,733,031,936 seconds is equal to 2,590,708 years, 4 weeks, 3 days, 10 hours, 12 minutes, 16 seconds.
• To count from 1 to 81,476,733,031,936 would take you about six million, four hundred seventy-six thousand, seven hundred seventy 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 81476733031936 cubic inches would be around 3612.7 feet tall.

Recreational maths with 81476733031936

• 81476733031936 backwards is 63913033767418
• The number of decimal digits it has is: 14
• The sum of 81476733031936's digits is 61
• More coming soon!