18235195363265472

Names of 18235195363265472

• Cardinal: 18235195363265472 can be written as Eighteen quadrillion, two hundred thirty-five trillion, one hundred ninety-five billion, three hundred sixty-three million, two hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8235195363265472 × 10¹⁶

Factors of 18235195363265472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1249

Divisors of 18235195363265472

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 157 192 288 314 471 576 628 942 1087 1256 1413 1884 2174 2512 2826 3261 3768 4348 5024 5652 6522 7536 8696 9783 10048 11304 13044 15072 17392 19566 22608 24649 26088 30144 34784 39132 45216 49298 52176 69568 73947 78264 90432 98596 104352 147894 156528 170659 197192 208704 221841 295788 313056 341318 394384 443682 511977 591576 626112 682636 788768 887364 1023954 1181569 1183152 1365272 1535931 1577536 1774728 2047908 2363138 2366304 2730544 3071862 3544707 3549456 4095816 4726276 4732608 5461088 6143724 7089414 7098912 8191632 9452552 10634121 10922176 12287448 14178828 14197824 16383264 18905104 21268242 24574896 26793463 28357656 32766528 37810208 42536484 49149792 53586926 56715312 75620416 80380389 85072968 98299584 107173852 113430624 160760778 170145936 185506333 214347704 226861248 241141167 321521556 340291872 371012666 428695408 482282334 556518999 643043112 680583744 742025332 857390816 964564668 1113037998 1284365503 1286086224 1484050664 1669556997 1714781632 1929129336 2226075996 2568731006 2572172448 2968101328 3339113994 3853096509 3858258672 4452151992 5137462012 5144344896 5936202656 6678227988 7706193018 7716517344 8904303984 10274924024 11559289527 11872405312 13356455976 15412386036 15433034688 17808607968 20549848048 23118579054 26712911952 29124494281 30824772072 35617215936 41099696096 46237158108 53425823904 58248988562 61649544144 82199392192 87373482843 92474316216 106851647808 116497977124 123299088288 174746965686 184948632432 201645383971 232995954248 246598176576 262120448529 349493931372 369897264864 403290767942 465991908496 524240897058 604936151913 698987862744 739794529728 806581535884 931983816992 1048481794116 1209872303826 1397975725488 1613163071768 1814808455739 1863967633984 2096963588232 2419744607652 2795951450976 3226326143536 3629616911478 4193927176464 4839489215304 5591902901952 6452652287072 7259233822956 8387854352928 9678978430608 12905304574144 14518467645912 16775708705856 19357956861216 29036935291824 31658325283447 38715913722432 58073870583648 63316650566894 94974975850341 116147741167296 126633301133788 189949951700682 253266602267576 284924927551023 379899903401364 506533204535152 569849855102046 759799806802728 1013066409070304 1139699710204092 1519599613605456 2026132818140608 2279399420408184 3039199227210912 4558798840816368 6078398454421824 9117597681632736 18235195363265472
• Sum of all divisors σ(n): 52651369381653120
• Sum of proper divisors (its aliquot sum) s(n): 34416174018387648
• 18235195363265472 is an abundant number, because the sum of its proper divisors (34416174018387648) is greater than itself. Its abundance is 16180978655122176

Bases of 18235195363265472

• Binary: 1000000110010001101000001000110000010011000101111000000₂
• Hexadecimal: 0x40C8D046098BC0
• Base-36: 4ZJU53OHV40

Squares and roots of 18235195363265472

• 18235195363265472 squared (18235195363265472²) is 332522349936458569335883147382784
• 18235195363265472 cubed (18235195363265472³) is 6063610013743448021477641887983123953732594434048
• The square root of 18235195363265472 is 135037755.3251884885
• The cube root of 18235195363265472 is 263210.6595926781

Scales and comparisons

• 18,235,195,363,265,472 seconds is equal to 579,822,807 years, 20 weeks, 1 day, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,235,195,363,265,472 would take you about one billion, seven hundred thirty-nine million, four hundred sixty-eight thousand, four hundred twenty-two 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 18235195363265472 cubic inches would be around 21934.2 feet tall.

Recreational maths with 18235195363265472

• 18235195363265472 backwards is 27456236359153281
• 18235195363265472 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18235195363265472's digits is 72
• More coming soon!