18006632538656

Names of 18006632538656

• Cardinal: 18006632538656 can be written as Eighteen trillion, six billion, six hundred thirty-two million, five hundred thirty-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.8006632538656 × 10¹³

Factors of 18006632538656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 193

Divisors of 18006632538656

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 37 47 74 94 107 148 188 214 296 376 428 592 752 856 1184 1369 1504 1712 1739 2209 2738 3424 3478 3959 4418 5029 5476 6956 7918 8836 10058 10952 13912 15836 17672 20116 21904 27824 31672 35344 40232 43808 50653 55648 63344 64343 70688 80464 81733 101306 103823 126688 128686 146483 160928 163466 186073 202612 207646 236363 257372 292966 326932 372146 405224 415292 472726 514744 585932 653864 744292 810448 830584 945452 1029488 1171864 1307728 1488584 1620896 1661168 1890904 2058976 2343728 2380691 2615456 2977168 3024121 3322336 3781808 3841451 4687456 4761382 5419871 5954336 6048242 6884701 7563616 7682902 8745431 9522764 10839742 11109061 12096484 13769402 15365804 17490862 19045528 21679484 22218122 24192968 27538804 30731608 34981724 38091056 43358968 44436244 48385936 55077608 61463216 69963448 76182112 86717936 88872488 96771872 110155216 111892477 122926432 139926896 142133687 173435872 177744976 220310432 223784954 254733937 279853792 284267374 323580947 355489952 411035257 447569908 509467874 568534748 647161894 822070514 895139816 1018935748 1137069496 1294323788 1644141028 1790279632 2037871496 2274138992 2588647576 3288282056 3580559264 4075742992 4548277984 5177295152 5258946419 6576564112 8151485984 10354590304 10517892838 11972495039 13153128224 15208304509 21035785676 23944990078 30416609018 42071571352 47889980156 60833218036 84143142704 95779960312 121666436072 168286285408 191559920624 243332872144 383119841248 486665744288 562707266833 1125414533666 2250829067332 4501658134664 9003316269328 18006632538656
• Sum of all divisors σ(n): 37575258739200
• Sum of proper divisors (its aliquot sum) s(n): 19568626200544
• 18006632538656 is an abundant number, because the sum of its proper divisors (19568626200544) is greater than itself. Its abundance is 1561993661888

Bases of 18006632538656

• Binary: 100000110000001111110111011111010001000100000₂
• Hexadecimal: 0x10607EEFA220
• Base-36: 6DS4S3GGW

Squares and roots of 18006632538656

• 18006632538656 squared (18006632538656²) is 324238815382185023334286336
• 18006632538656 cubed (18006632538656³) is 5838449203356128409598162964133692604416
• The square root of 18006632538656 is 4243422.2673045393
• The cube root of 18006632538656 is 26210.6324669187

Scales and comparisons

• 18,006,632,538,656 seconds is equal to 572,555 years, 11 weeks, 1 day, 19 hours, 50 minutes, 56 seconds.
• To count from 1 to 18,006,632,538,656 would take you about one million, four hundred thirty-one thousand, three hundred eighty-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 18006632538656 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18006632538656

• 18006632538656 backwards is 65683523660081
• The number of decimal digits it has is: 14
• The sum of 18006632538656's digits is 59
• More coming soon!