81027014310704

Names of 81027014310704

• Cardinal: 81027014310704 can be written as Eighty-one trillion, twenty-seven billion, fourteen million, three hundred ten thousand, seven hundred four.

Scientific notation

• Scientific notation: 8.1027014310704 × 10¹³

Factors of 81027014310704

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14954

Divisors of 81027014310704

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 53 56 62 77 88 106 112 124 154 176 212 217 248 308 341 371 424 434 496 583 616 682 742 848 868 1166 1232 1364 1484 1643 1736 2332 2387 2728 2968 3286 3472 3539 4081 4664 4774 5456 5936 6572 7078 8162 9328 9548 11311 11501 13144 14156 16324 18073 19096 22622 23002 24773 26288 28312 32648 36146 38192 38929 45244 46004 49546 56624 65296 72292 77858 79177 90488 92008 99092 109709 124421 126511 144584 155716 158354 180976 184016 187567 198184 219418 248842 253022 272503 289168 311432 316708 350641 375134 396368 438836 497684 506044 545006 599483 622864 633416 701282 750268 767963 870947 877672 995368 1012088 1090012 1198966 1206799 1266832 1312969 1402564 1500536 1535926 1741894 1755344 1990736 2024176 2063237 2180024 2397932 2413598 2454487 2625938 2805128 3001072 3071852 3483788 3857051 4126474 4196381 4360048 4795864 4827196 4908974 5251876 5610256 5814577 6143704 6594313 6967576 7714102 8252948 8392762 8447593 9591728 9654392 9817948 10503752 11629154 12287408 13188626 13935152 14442659 15428204 16505896 16785524 16895186 18583973 19308784 19635896 21007504 23258308 26377252 26999357 28885318 30856408 33011792 33571048 33790372 37167946 39271792 40029629 40702039 46160191 46516616 52754504 53998714 57770636 61712816 63960347 67142096 67580744 74335892 80059258 81404078 92320382 93033232 105509008 107997428 115541272 127920694 130087811 135161488 148671784 160118516 162808156 184640764 204423703 215994856 231082544 255841388 260175622 280207403 297343568 320237032 325616312 369281528 408847406 431989712 440325919 447722429 511682776 520351244 560414806 640474064 651232624 738563056 817694812 880651838 895444858 1023365552 1040702488 1120829612 1240918499 1430965921 1635389624 1761303676 1790889716 2081404976 2121570337 2241659224 2481836998 2861931842 3082281433 3270779248 3522607352 3581779432 4243140674 4483318448 4963673996 5723863684 6164562866 7045214704 7163558864 8486281348 8686429493 9927347992 11447727368 12329125732 13650103489 14850992359 16972562696 17372858986 19854695984 22895454736 23337273707 24658251464 27300206978 29701984718 33945125392 34745717972 46674547414 49316502928 54600413956 59403969436 65768680447 69491435944 93349094828 95550724423 109200827912 118807938872 131537360894 138982871888 163360915949 186698189656 191101448846 218401655824 237615877744 263074721788 326721831898 373396379312 382202897692 460380763129 526149443576 653443663796 723455484917 764405795384 920761526258 1052298887152 1306887327592 1446910969834 1528811590768 1841523052516 2613774655184 2893821939668 3683046105032 5064188394419 5787643879336 7366092210064 10128376788838 11575287758672 20256753577676 40513507155352 81027014310704
• Sum of all divisors σ(n): 205929859645440
• Sum of proper divisors (its aliquot sum) s(n): 124902845334736
• 81027014310704 is an abundant number, because the sum of its proper divisors (124902845334736) is greater than itself. Its abundance is 43875831024032

Bases of 81027014310704

• Binary: 10010011011000110010010011001111011101100110000₂
• Hexadecimal: 0x49B19267BB30
• Base-36: SPZAO9JJK

Squares and roots of 81027014310704

• 81027014310704 squared (81027014310704²) is 6565377048107030812248975616
• 81027014310704 cubed (81027014310704³) is 531972900032135969477576020212296343793664
• The square root of 81027014310704 is 9001500.6699274315
• The cube root of 81027014310704 is 43272.2966212557

Scales and comparisons

• 81,027,014,310,704 seconds is equal to 2,576,408 years, 21 weeks, 6 days, 15 hours, 11 minutes, 44 seconds.
• To count from 1 to 81,027,014,310,704 would take you about six million, four hundred forty-one thousand and twenty-one 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 81027014310704 cubic inches would be around 3606 feet tall.

Recreational maths with 81027014310704

• 81027014310704 backwards is 40701341072018
• The number of decimal digits it has is: 14
• The sum of 81027014310704's digits is 38
• More coming soon!