18109343418697086084

Names of 18109343418697086084

• Cardinal: 18109343418697086084 can be written as Eighteen quintillion, one hundred nine quadrillion, three hundred forty-three trillion, four hundred eighteen billion, six hundred ninety-seven million, eighty-six thousand and eighty-four.

Scientific notation

• Scientific notation: 1.8109343418697086084 × 10¹⁹

Factors of 18109343418697086084

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4635651

Divisors of 18109343418697086084

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 243 289 306 324 459 486 578 612 729 867 918 972 1156 1377 1458 1734 1836 2601 2754 2916 3468 4131 5202 5508 7803 8262 10404 12393 15606 16524 23409 24786 31212 46818 49572 70227 93636 140454 210681 280908 421362 842724 4635629 9271258 13906887 18542516 27813774 41720661 55627548 78805693 83441322 125161983 157611386 166882644 236417079 250323966 315222772 375485949 472834158 500647932 709251237 750971898 945668316 1126457847 1339696781 1418502474 1501943796 2127753711 2252915694 2679393562 2837004948 3379373541 4019090343 4255507422 4505831388 5358787124 6383261133 6758747082 8038180686 8511014844 12057271029 12766522266 13517494164 16076361372 19149783399 24114542058 25533044532 36171813087 38299566798 48229084116 57449350197 72343626174 76599133596 108515439261 114898700394 144687252348 217030878522 229797400788 325546317783 434061757044 651092635566 976638953349 1302185271132 1953277906698 3906555813396 21489056225641 42978112451282 64467168676923 85956224902564 128934337353846 193401506030769 257868674707692 365313955835897 386803012061538 580204518092307 730627911671794 773606024123076 1095941867507691 1160409036184614 1461255823343588 1740613554276921 2191883735015382 2320818072369228 3287825602523073 3481227108553842 4383767470030764 5221840662830763 6210337249210249 6575651205046146 6962454217107684 9863476807569219 10443681325661526 12420674498420498 13151302410092292 15665521988492289 18631011747630747 19726953615138438 20887362651323052 24841348996840996 29590430422707657 31331043976984578 37262023495261494 39453907230276876 55893035242892241 59180860845415314 62662087953969156 74524046990522988 88771291268122971 111786070485784482 118361721690830628 167679105728676723 177542582536245942 223572140971568964 266313873804368913 335358211457353446 355085165072491884 503037317186030169 532627747608737826 670716422914706892 1006074634372060338 1065255495217475652 1509111951558090507 2012149268744120676 3018223903116181014 4527335854674271521 6036447806232362028 9054671709348543042 18109343418697086084
• Sum of all divisors σ(n): 50474731027422417247
• Sum of proper divisors (its aliquot sum) s(n): 32365387608725331163
• 18109343418697086084 is an abundant number, because the sum of its proper divisors (32365387608725331163) is greater than itself. Its abundance is 14256044190028245079

Bases of 18109343418697086084

• Binary: 1111101101010001010011111110010001010010111111110111010010000100₂
• Hexadecimal: 0xFB514FE452FF7484
• Base-36: 3TL3UH91X4K90

Squares and roots of 18109343418697086084

• 18109343418697086084 squared (18109343418697086084²) is 327948319056307465298615519232506455056
• 18109343418697086084 cubed (18109343418697086084³) is 5938928733375113777575090304210820966434301031667709040704
• 18109343418697086084 is a perfect square number. Its square root is 4255507422
• The cube root of 18109343418697086084 is 2626037.3668598991

Scales and comparisons

• 18,109,343,418,697,086,084 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,109,343,418,697,086,084 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 18109343418697086084 cubic inches would be around 218836.4 feet tall.

Recreational maths with 18109343418697086084

• 18109343418697086084 backwards is 48068079681434390181
• The number of decimal digits it has is: 20
• The sum of 18109343418697086084's digits is 90
• More coming soon!