1018068199015099869

Names of 1018068199015099869

• Cardinal: 1018068199015099869 can be written as One quintillion, eighteen quadrillion, sixty-eight trillion, one hundred ninety-nine billion, fifteen million, ninety-nine thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 1.018068199015099869 × 10¹⁸

Factors of 1018068199015099869

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 682

Divisors of 1018068199015099869

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 91 117 169 189 273 351 507 659 819 1183 1521 1977 2197 2457 3549 4563 4613 5931 6591 8567 10647 13839 15379 17793 19773 25701 28561 31941 41517 46137 59319 59969 77103 85683 111371 124551 138411 179907 199927 231309 257049 334113 415233 434281 539721 599781 771147 779597 1002339 1302843 1447823 1619163 1799343 2338791 3007017 3039967 3908529 4343469 5398029 5645653 7016373 9119901 10134761 11725587 13030407 16936959 18821699 21049119 27359703 30404283 39091221 39519571 50810877 56465097 73393489 82079109 91212849 118558713 131751893 152432631 169395291 220180467 273638547 286191179 355676139 395255679 508185873 513754423 660541401 858573537 954115357 1067028417 1185767037 1541263269 1981624203 2003338253 2575720611 2862346071 3557301111 3720485327 4623789807 6010014759 6678807499 7727161833 8587038213 11161455981 12403499641 13871369421 18030044277 20036422497 25761114639 26043397289 33484367943 37210498923 48366309251 54090132831 60109267491 78130191867 86824497487 100453103829 111631496769 145098927753 180327802473 188599986961 234390575601 260473492461 334894490307 338564164757 435296783259 565799960883 628762020263 703171726803 781420477383 1015692494271 1305890349777 1320199908727 1697399882649 1886286060789 2344261432149 2451799830493 3047077482813 3960599726181 4401334141841 5092199647947 5658858182367 7355399491479 8173906263419 9141232448439 11881799178543 13204002425523 16976574547101 17162598813451 22066198474437 24521718790257 31873397796409 35645397535629 39612007276569 51487796440353 57217343843933 66198595423311 73565156370771 95620193389227 118836021829707 154463389321059 171652031531799 220695469112313 223113784574863 286860580167681 414354171353317 463390167963177 514956094595397 669341353724589 860581740503043 1243062514059951 1544868283786191 2008024061173767 2900479199473219 3729187542179853 5386604227593121 6024072183521301 8701437598419657 11187562626539559 16159812682779363 26104312795258971 37706229593151847 48479438048338089 78312938385776913 113118688779455541 145438314145014267 339356066338366623 1018068199015099869
• Sum of all divisors σ(n): 1870189022508550720
• Sum of proper divisors (its aliquot sum) s(n): 852120823493450851
• 1018068199015099869 is a deficient number, because the sum of its proper divisors (852120823493450851) is less than itself. Its deficiency is 165947375521649018

Bases of 1018068199015099869

• Binary: 111000100000111001111010001000001111011010101010110111011101₂
• Hexadecimal: 0xE20E7A20F6AADDD
• Base-36: 7QGB221BN659

Squares and roots of 1018068199015099869

• 1018068199015099869 squared (1018068199015099869²) is 1036462857845848993876159868043817161
• 1018068199015099869 cubed (1018068199015099869³) is 1055189875033166958198302047896758406415081964391051909
• The square root of 1018068199015099869 is 1008993656.5782263971
• The cube root of 1018068199015099869 is 1005986.8194711111

Scales and comparisons

• 1,018,068,199,015,099,869 seconds is equal to 32,371,419,636 years, 50 weeks, 5 days, 22 hours, 51 minutes, 9 seconds.
• To count from 1 to 1,018,068,199,015,099,869 would take you about one hundred thirteen billion, two hundred ninety-nine million, nine hundred sixty-eight thousand, seven hundred twenty-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 1018068199015099869 cubic inches would be around 83832.2 feet tall.

Recreational maths with 1018068199015099869

• 1018068199015099869 backwards is 9689905109918608101
• The number of decimal digits it has is: 19
• The sum of 1018068199015099869's digits is 90
• More coming soon!