18122134541473920

Names of 18122134541473920

• Cardinal: 18122134541473920 can be written as Eighteen quadrillion, one hundred twenty-two trillion, one hundred thirty-four billion, five hundred forty-one million, four hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.812213454147392 × 10¹⁶

Factors of 18122134541473920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11249836058

Divisors of 18122134541473920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 839 960 1678 1920 2517 3356 4195 5034 6712 8390 10068 12585 13424 16780 20136 25170 26848 33560 40272 50340 53696 67120 80544 100680 107392 134240 161088 201360 268480 322176 402720 536960 805440 1610880 11249835209 22499670418 33749505627 44999340836 56249176045 67499011254 89998681672 112498352090 134998022508 168747528135 179997363344 224996704180 269996045016 337495056270 359994726688 449993408360 539992090032 674990112540 719989453376 899986816720 1079984180064 1349980225080 1439978906752 1799973633440 2159968360128 2699960450160 3599947266880 4319936720256 5399920900320 7199894533760 9438611740351 10799841800640 18877223480702 21599683601280 28315835221053 37754446961404 47193058701755 56631670442106 75508893922808 94386117403510 113263340884212 141579176105265 151017787845616 188772234807020 226526681768424 283158352210530 302035575691232 377544469614040 453053363536848 566316704421060 604071151382464 755088939228080 906106727073696 1132633408842120 1208142302764928 1510177878456160 1812213454147392 2265266817684240 3020355756912320 3624426908294784 4530533635368480 6040711513824640 9061067270736960 18122134541473920
• Sum of all divisors σ(n): 57833152847568000
• Sum of proper divisors (its aliquot sum) s(n): 39711018306094080
• 18122134541473920 is an abundant number, because the sum of its proper divisors (39711018306094080) is greater than itself. Its abundance is 21588883764620160

Bases of 18122134541473920

• Binary: 1000000011000011111110000111111111010101001100010000000₂
• Hexadecimal: 0x4061FC3FEA9880
• Base-36: 4YFRDOECFPC

Squares and roots of 18122134541473920

• 18122134541473920 squared (18122134541473920²) is 328411760339282164684566040166400
• 18122134541473920 cubed (18122134541473920³) is 5951522105870760097235417209582420365378060288000
• The square root of 18122134541473920 is 134618477.7119170963
• The cube root of 18122134541473920 is 262665.5501933391

Scales and comparisons

• 18,122,134,541,473,920 seconds is equal to 576,227,822 years, 50 weeks, 5 days, 8 hours, 32 minutes.
• To count from 1 to 18,122,134,541,473,920 would take you about one billion, seven hundred twenty-eight million, six hundred eighty-three thousand, four hundred sixty-eight 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 18122134541473920 cubic inches would be around 21888.8 feet tall.

Recreational maths with 18122134541473920

• 18122134541473920 backwards is 02937414543122181
• The number of decimal digits it has is: 17
• The sum of 18122134541473920's digits is 57
• More coming soon!