18348555727160313147

Names of 18348555727160313147

• Cardinal: 18348555727160313147 can be written as Eighteen quintillion, three hundred forty-eight quadrillion, five hundred fifty-five trillion, seven hundred twenty-seven billion, one hundred sixty million, three hundred thirteen thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 1.8348555727160313147 × 10¹⁹

Factors of 18348555727160313147

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 487

Divisors of 18348555727160313147

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 9 27 41 81 123 243 369 443 729 1107 1329 1681 2187 3321 3987 5043 6561 9963 11961 15129 18163 19683 29889 35883 45387 54489 68921 89667 107649 136161 163467 196249 206763 269001 322947 408483 490401 588747 620289 744683 807003 968841 1225449 1471203 1766241 1860867 2234049 2825761 2906523 3676347 4413609 5298723 5582601 6702147 8046209 8477283 8719569 11029041 13240827 15896169 16747803 20106441 24138627 25431849 30532003 33087123 39722481 47688507 50243409 60319323 72415881 76295547 91596009 115856201 119167443 143065521 150730227 180957969 217247643 228886641 274788027 329894569 347568603 357502329 429196563 452190681 542873907 651742929 686659923 824364081 989683707 1042705809 1251812123 1287589689 1356572043 1628621721 1955228787 2059979769 2473092243 2969051121 3128117427 3755436369 3862769067 4750104241 4885865163 5865686361 6179939307 7419276729 8907153363 9384352281 11266309107 13525677329 14250312723 14657595489 17597059083 18539817921 22257830187 26721460089 28153056843 33798927321 40577031987 42750938169 51324297043 52791177249 55619453763 66773490561 80164380267 84459170529 101396781963 121731095961 128252814507 153972891129 158373531747 200320471683 240493140801 253377511587 304190345889 365193287883 384758443521 461918673387 554552770489 600961415049 721479422403 760132534761 912571037667 1095579863649 1154275330563 1385756020161 1663658311467 2104296178763 2164438267209 2280397604283 2737713113001 3286739590947 3462825991689 4157268060483 4990974934401 6312888536289 6493314801627 8213139339003 9860218772841 10388477975067 12471804181449 14972924803203 18938665608867 22736663590049 24639418017009 29580656318523 31165433925201 37415412544347 44918774409609 56815996826601 68209990770147 88741968955569 93496301775603 112246237633041 134756323228827 170447990479803 204629972310441 266225906866707 336738712899123 404268969686481 511343971439409 613889916931323 932203207192009 1010216138697369 1212806909059443 1534031914318227 1841669750793969 2796609621576027 3638420727178329 4602095742954681 5525009252381907 8389828864728081 10915262181534987 13806287228864043 16575027757145721 25169486594184243 41418861686592129 49725083271437163 75508459782552729 149175249814311489 226525379347658187 447525749442934467 679576138042974561 2038728414128923683 6116185242386771049 18348555727160313147
• Sum of all divisors σ(n): 28274250845741011804
• Sum of proper divisors (its aliquot sum) s(n): 9925695118580698657
• 18348555727160313147 is a deficient number, because the sum of its proper divisors (9925695118580698657) is less than itself. Its deficiency is 8422860608579614490

Bases of 18348555727160313147

• Binary: 1111111010100011001010100011100000010010110110011000010100111011₂
• Hexadecimal: 0xFEA32A3812D9853B
• Base-36: 3VEJ85YH5CSOR

Squares and roots of 18348555727160313147

• 18348555727160313147 squared (18348555727160313147²) is 336669497272707527952026186043101043609
• 18348555727160313147 cubed (18348555727160313147³) is 6177399032343321139406858318191688905462570704682943027523
• The square root of 18348555727160313147 is 4283521416.6804761229
• The cube root of 18348555727160313147 is 2637549.5573583763

Scales and comparisons

• 18,348,555,727,160,313,147 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,348,555,727,160,313,147 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18348555727160313147 cubic inches would be around 219795.8 feet tall.

Recreational maths with 18348555727160313147

• 18348555727160313147 backwards is 74131306172755584381
• 18348555727160313147 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 18348555727160313147's digits is 81
• More coming soon!