18135977234375

Names of 18135977234375

• Cardinal: 18135977234375 can be written as Eighteen trillion, one hundred thirty-five billion, nine hundred seventy-seven million, two hundred thirty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8135977234375 × 10¹³

Factors of 18135977234375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 18135977234375

• Number of divisors d(n): 504
• Complete list of divisors:
  1 5 7 11 13 25 35 37 49 55 65 77 91 121 125 143 175 185 245 259 275 325 385 407 455 481 539 605 625 637 715 847 875 925 1001 1225 1295 1331 1369 1375 1573 1625 1813 1925 2035 2275 2405 2695 2849 3025 3125 3185 3367 3575 4235 4375 4477 4625 5005 5291 5929 6125 6475 6655 6845 6875 7007 7865 8125 9065 9317 9583 9625 10175 11011 11375 12025 13475 14245 15059 15125 15625 15925 16835 17303 17797 17875 19943 21175 21875 22385 23125 23569 25025 26455 29645 30625 31339 32375 33275 34225 34375 35035 37037 39325 40625 45325 46585 47915 48125 49247 50875 55055 56875 58201 60125 65219 67081 67375 71225 75295 75625 77077 79625 84175 86515 88985 89375 99715 105413 105875 109375 111925 115625 117845 121121 124579 125125 132275 148225 153125 156695 161875 165649 166375 171125 171875 175175 185185 195767 196625 203125 219373 226625 232925 239575 240625 246235 254375 259259 275275 284375 291005 300625 326095 335405 336875 344729 356125 376475 378125 385385 398125 407407 420875 432575 444925 446875 498575 527065 529375 559625 578125 589225 605605 622895 625625 640211 661375 737891 741125 765625 783475 809375 828245 831875 847847 855625 872053 875875 925925 978835 983125 1096865 1133125 1159543 1164625 1197875 1203125 1231175 1271875 1296295 1370369 1376375 1421875 1455025 1503125 1630475 1677025 1684375 1723645 1780625 1822139 1882375 1890625 1926925 1990625 2037035 2104375 2153437 2162875 2224625 2234375 2413103 2492875 2635325 2646875 2798125 2851849 2946125 3028025 3114475 3128125 3201055 3306875 3689455 3705625 3917375 4046875 4141225 4159375 4239235 4278125 4360265 4379375 4481477 4629625 4894175 4915625 5484325 5665625 5797715 5823125 5989375 6155875 6359375 6481475 6851845 6881875 7275125 7515625 8116801 8152375 8385125 8421875 8618225 8903125 9110695 9411875 9592583 9634625 9953125 10185175 10521875 10767185 10814375 11123125 12065515 12464375 12754973 13176625 13234375 13990625 14259245 14730625 15074059 15140125 15572375 15640625 16005275 16534375 18447275 18528125 19586875 20706125 20796875 21196175 21390625 21801325 21896875 22407385 23148125 23687807 24470875 24578125 27421625 28328125 28988575 29115625 29946875 30779375 31370339 32407375 34259225 34409375 36375625 40584005 40761875 41925625 43091125 44515625 45553475 47059375 47962915 48173125 50925875 52609375 53835925 54071875 55615625 60327575 62321875 63774865 65883125 69953125 71296225 73653125 75370295 75700625 77861875 80026375 82671875 89284811 92236375 92640625 97934375 103530625 105518413 105980875 109006625 109484375 112036925 115740625 118439035 122354375 137108125 144942875 145578125 149734375 153896875 156851695 162036875 165814649 171296125 172046875 181878125 202920025 203809375 209628125 215455625 227767375 235296875 239814575 240865625 254629375 269179625 270359375 278078125 301637875 311609375 318874325 329415625 356481125 368265625 376851475 378503125 389309375 400131875 446424055 461181875 489671875 517653125 527592065 529904375 545033125 560184625 578703125 592195175 611771875 685540625 724714375 769484375 784258475 810184375 829073245 856480625 909390625 1014600125 1019046875 1048140625 1077278125 1138836875 1160702543 1199072875 1204328125 1273146875 1345898125 1508189375 1594371625 1647078125 1782405625 1884257375 1892515625 1946546875 2000659375 2232120275 2305909375 2588265625 2637960325 2649521875 2725165625 2800923125 2960975875 3058859375 3427703125 3623571875 3921292375 4050921875 4145366225 4282403125 5073000625 5386390625 5694184375 5803512715 5995364375 6365734375 6729490625 7540946875 7971858125 8912028125 9421286875 10003296875 11160601375 11529546875 13189801625 13247609375 13625828125 14004615625 14804879375 18117859375 19606461875 20726831125 21412015625 25365003125 28470921875 29017563575 29976821875 33647453125 37704734375 39859290625 44560140625 47106434375 55803006875 65949008125 70023078125 74024396875 98032309375 103634155625 126825015625 145087817875 149884109375 199296453125 235532171875 279015034375 329745040625 370121984375 490161546875 518170778125 725439089375 1395075171875 1648725203125 2590853890625 3627195446875 18135977234375
• Sum of all divisors σ(n): 32104251247824
• Sum of proper divisors (its aliquot sum) s(n): 13968274013449
• 18135977234375 is a deficient number, because the sum of its proper divisors (13968274013449) is less than itself. Its deficiency is 4167703220926

Bases of 18135977234375

• Binary: 100000111111010011100011110110000111111000111₂
• Hexadecimal: 0x107E9C7B0FC7
• Base-36: 6FFJWL6FB

Squares and roots of 18135977234375

• 18135977234375 squared (18135977234375²) is 328913670245768273681640625
• 18135977234375 cubed (18135977234375³) is 5965170835651979222671878841400146484375
• The square root of 18135977234375 is 4258635.6071369853
• The cube root of 18135977234375 is 26273.2412683863

Scales and comparisons

• 18,135,977,234,375 seconds is equal to 576,667 years, 50 weeks, 5 days, 21 hours, 59 minutes, 35 seconds.
• To count from 1 to 18,135,977,234,375 would take you about one million, four hundred forty-one thousand, six hundred sixty-nine 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 18135977234375 cubic inches would be around 2189.4 feet tall.

Recreational maths with 18135977234375

• 18135977234375 backwards is 57343277953181
• 18135977234375 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18135977234375's digits is 65
• More coming soon!