18105317237506950

Names of 18105317237506950

• Cardinal: 18105317237506950 can be written as Eighteen quadrillion, one hundred five trillion, three hundred seventeen billion, two hundred thirty-seven million, five hundred six thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.810531723750695 × 10¹⁶

Factors of 18105317237506950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1208

Divisors of 18105317237506950

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 81 90 99 110 135 150 162 165 198 225 243 270 275 297 330 405 450 486 495 550 594 675 729 810 825 891 990 1187 1215 1350 1458 1485 1650 1782 2025 2187 2374 2430 2475 2673 2970 3561 3645 4050 4374 4455 4950 5346 5935 6075 6561 7122 7290 7425 8019 8910 10683 10935 11870 12150 13057 13122 13365 14850 16038 17805 18225 19683 21366 21870 22275 24057 26114 26730 29675 32049 32805 35610 36450 39171 39366 40095 44550 48114 53415 54675 59350 64098 65285 65610 66825 72171 78342 80190 89025 96147 98415 106830 109350 117513 120285 130570 133650 144342 160245 164025 178050 192294 195855 196830 200475 216513 235026 240570 267075 288441 320490 326425 328050 352539 360855 391710 400950 433026 480735 492075 534150 576882 587565 601425 652850 705078 721710 801225 865323 961470 979275 984150 1057617 1082565 1175130 1202850 1408969 1442205 1602450 1730646 1762695 1804275 1958550 2115234 2165130 2403675 2595969 2817938 2884410 2937825 3172851 3525390 3608550 4226907 4326615 4807350 5191938 5288085 5412825 5875650 6345702 7044845 7211025 7787907 8453814 8653230 8813475 9518553 10576170 10825650 12680721 12979845 14089690 14422050 15498659 15575814 15864255 17626950 19037106 21134535 21633075 23363721 25361442 25959690 26440425 28555659 30997318 31728510 35224225 38042163 38939535 42269070 43266150 46495977 46727442 47592765 52880850 57111318 63403605 64899225 70448450 76084326 77493295 77879070 79321275 85666977 92991954 95185530 105672675 114126489 116818605 126807210 129798450 139487931 142778295 154986590 158642550 171333954 190210815 194697675 211345350 228252978 232479885 233637210 237963825 257000931 278975862 285556590 317018025 342379467 380421630 387466475 389395350 418463793 428334885 464959770 475927650 514001862 570632445 584093025 634036050 684758934 697439655 713891475 774932950 836927586 856669770 951054075 1027138401 1141264890 1162399425 1168186050 1255391379 1285004655 1394879310 1427782950 1672446203 1711897335 1902108150 2054276802 2092318965 2141674425 2324798850 2510782758 2570009310 2853162225 3081415203 3344892406 3423794670 3487198275 3766174137 4184637930 4283348850 5017338609 5135692005 5706324450 6162830406 6276956895 6425023275 6974396550 7532348274 8362231015 8559486675 9244245609 10034677218 10271384010 10461594825 11298522411 12553913790 12850046550 15052015827 15407076015 16724462030 17118973350 18396908233 18488491218 18830870685 20923189650 22597044822 25086693045 25678460025 27732736827 30104031654 30814152030 31384784475 33895567233 36793816466 37661741370 41811155075 45156047481 46221228045 50173386090 51356920050 55190724699 55465473654 56492612055 62769568950 67791134466 75260079135 77035380075 83622310150 90312094962 91984541165 92442456090 94154353425 101686701699 110381449398 112985224110 125433465225 135468142443 138663684135 150520158270 154070760150 165572174097 169477836165 183969082330 188308706850 203373403398 225780237405 231106140225 250866930450 270936284886 275953623495 277327368270 282463060275 305060105097 331144348194 338955672330 376300395675 406404427329 451560474810 459922705825 462212280450 496716522291 508433508495 551907246990 564926120550 610120210194 677340712215 693318420675 752600791350 812808854658 827860870485 847389180825 919845411650 993433044582 1016867016990 1128901187025 1219213281987 1354681424430 1379768117475 1386636841350 1490149566873 1525300525485 1655721740970 1694778361650 2032022136645 2257802374050 2438426563974 2483582611455 2542167542475 2759536234950 2980299133746 3050601050970 3386703561075 3657639845961 4064044273290 4139304352425 4470448700619 4967165222910 5084335084950 6096066409935 6773407122150 7315279691922 7450747834365 7626502627425 8278608704850 8940897401238 10160110683225 10972919537883 12192132819870 12417913057275 13411346101857 14901495668730 15253005254850 18288199229805 20320221366450 21945839075766 22352243503095 24835826114550 26822692203714 30480332049675 32918758613649 36576398459610 37253739171825 40234038305571 44704487006190 54864597689415 60960664099350 65837517227298 67056730509285 74507478343650 80468076611142 91440996149025 109729195378830 111761217515475 120702114916713 134113461018570 164593793068245 182881992298050 201170191527855 223522435030950 241404229833426 274322988447075 329187586136490 335283652546425 362106344750139 402340383055710 548645976894150 603510574583565 670567305092850 724212689500278 822968965341225 1005850957639275 1207021149167130 1645937930682450 1810531723750695 2011701915278550 3017552872917825 3621063447501390 6035105745835650 9052658618753475 18105317237506950
• Sum of all divisors σ(n): 55151531652666240
• Sum of proper divisors (its aliquot sum) s(n): 37046214415159290
• 18105317237506950 is an abundant number, because the sum of its proper divisors (37046214415159290) is greater than itself. Its abundance is 18940897177652340

Bases of 18105317237506950

• Binary: 1000000010100101011000010101010011111001100001110000110₂
• Hexadecimal: 0x4052B0AA7CC386
• Base-36: 4Y9SRWXRUDI

Squares and roots of 18105317237506950

• 18105317237506950 squared (18105317237506950²) is 327802512270766295315851298302500
• 18105317237506950 cubed (18105317237506950³) is 5934968475913988501376379843895452905866952375000
• The square root of 18105317237506950 is 134556000.3771922095
• The cube root of 18105317237506950 is 262584.2740148011

Scales and comparisons

• 18,105,317,237,506,950 seconds is equal to 575,693,084 years, 37 weeks, 6 days, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 18,105,317,237,506,950 would take you about one billion, seven hundred twenty-seven million, seventy-nine thousand, two hundred fifty-four 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 18105317237506950 cubic inches would be around 21882 feet tall.

Recreational maths with 18105317237506950

• 18105317237506950 backwards is 05960573271350181
• The number of decimal digits it has is: 17
• The sum of 18105317237506950's digits is 63
• More coming soon!