18239414296733912972736

Names of 18239414296733912972736

• Cardinal: 18239414296733912972736 can be written as Eighteen sextillion, two hundred thirty-nine quintillion, four hundred fourteen quadrillion, two hundred ninety-six trillion, seven hundred thirty-three billion, nine hundred twelve million, nine hundred seventy-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.8239414296733912972736 × 10²²

Factors of 18239414296733912972736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 98998205

Divisors of 18239414296733912972736

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 359 432 576 648 718 864 1077 1296 1436 1728 2154 2592 2872 3231 4308 5184 5744 6462 8616 9693 11488 12924 17232 19386 22976 25848 29079 34464 38772 51696 58158 68928 77544 103392 116316 155088 206784 232632 310176 465264 620352 930528 1861056 98997841 197995682 296993523 395991364 593987046 791982728 890980569 1187974092 1583965456 1781961138 2375948184 2672941707 3167930912 3563922276 4751896368 5345883414 6335861824 7127844552 8018825121 9503792736 10691766828 14255689104 16037650242 19007585472 21383533656 28511378208 32075300484 35540224919 42767067312 57022756416 64150600968 71080449838 85534134624 106620674757 128301201936 142160899676 171068269248 213241349514 256602403872 284321799352 319862024271 426482699028 513204807744 568643598704 639724048542 852965398056 959586072813 1137287197408 1279448097084 1705930796112 1919172145626 2274574394816 2558896194168 2878758218439 3411861592224 3838344291252 5117792388336 5757516436878 6823723184448 7676688582504 10235584776672 11515032873756 15353377165008 20471169553344 23030065747512 30706754330016 46060131495024 61413508660032 92120262990048 184240525980096 9800572522661281 19601145045322562 29401717567983843 39202290090645124 58803435135967686 78404580181290248 88205152703951529 117606870271935372 156809160362580496 176410305407903058 235213740543870744 264615458111854587 313618320725160992 352820610815806116 470427481087741488 529230916223709174 627236641450321984 705641221631612232 793846374335563761 940854962175482976 1058461832447418348 1411282443263224464 1587692748671127522 1881709924350965952 2116923664894836696 2822564886526448928 3175385497342255044 3518405535635399879 4233847329789673392 5645129773052897856 6350770994684510088 7036811071270799758 8467694659579346784 10555216606906199637 12701541989369020176 14073622142541599516 16935389319158693568 21110433213812399274 25403083978738040352 28147244285083199032 31665649820718598911 42220866427624798548 50806167957476080704 56294488570166398064 63331299641437197822 84441732855249597096 94996949462155796733 112588977140332796128 126662599282874395644 168883465710499194192 189993898924311593466 225177954280665592256 253325198565748791288 284990848386467390199 337766931420998388384 379987797848623186932 506650397131497582576 569981696772934780398 675533862841996776768 759975595697246373864 1013300794262995165152 1139963393545869560796 1519951191394492747728 2026601588525990330304 2279926787091739121592 3039902382788985495456 4559853574183478243184 6079804765577970990912 9119707148366956486368 18239414296733912972736
• Sum of all divisors σ(n): 54217943811732867530760
• Sum of proper divisors (its aliquot sum) s(n): 35978529514998954558024
• 18239414296733912972736 is an abundant number, because the sum of its proper divisors (35978529514998954558024) is greater than itself. Its abundance is 17739115218265041585288

Bases of 18239414296733912972736

• Binary: 11110111001100001010111000101010100101001000100110000110001011110111000000₂
• Hexadecimal: 0x3DCC2B8AA522618BDC0
• Base-36: 2YXAIOLC9NRBW00

Squares and roots of 18239414296733912972736

• 18239414296733912972736 squared (18239414296733912972736²) is 332676233887901461150420341519262192679325696
• 18239414296733912972736 cubed (18239414296733912972736³) is 6067819656558584975717551967853176203827965725697247554319312224256
• The square root of 18239414296733912972736 is 135053375732.4633221355
• The cube root of 18239414296733912972736 is 26323095.7019527531

Scales and comparisons

• 18,239,414,296,733,912,972,736 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,239,414,296,733,912,972,736 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 18239414296733912972736 cubic inches would be around 2193591.3 feet tall.

Recreational maths with 18239414296733912972736

• 18239414296733912972736 backwards is 63727921933769241493281
• 18239414296733912972736 is a Harshad number.
• The number of decimal digits it has is: 23
• The sum of 18239414296733912972736's digits is 108
• More coming soon!