18324753407392815936

Names of 18324753407392815936

• Cardinal: 18324753407392815936 can be written as Eighteen quintillion, three hundred twenty-four quadrillion, seven hundred fifty-three trillion, four hundred seven billion, three hundred ninety-two million, eight hundred fifteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8324753407392815936 × 10¹⁹

Factors of 18324753407392815936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8015572688081

Divisors of 18324753407392815936

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 378 392 432 441 448 486 504 567 576 588 648 672 729 756 784 864 882 972 1008 1134 1176 1296 1323 1344 1458 1512 1568 1701 1728 1764 1944 2016 2268 2352 2592 2646 2916 3024 3136 3402 3528 3888 3969 4032 4536 4704 5103 5184 5292 5832 6048 6804 7056 7776 7938 9072 9408 10206 10584 11664 11907 12096 13608 14112 15552 15876 18144 20412 21168 23328 23814 27216 28224 31752 35721 36288 40824 42336 46656 47628 54432 63504 71442 81648 84672 95256 108864 127008 142884 163296 190512 254016 285768 326592 381024 571536 762048 1143072 2286144 8015572688069 16031145376138 24046718064207 32062290752276 48093436128414 56109008816483 64124581504552 72140154192621 96186872256828 112218017632966 128249163009104 144280308385242 168327026449449 192373744513656 216420462577863 224436035265932 256498326018208 288560616770484 336654052898898 384747489027312 392763061715381 432840925155726 448872070531864 504981079348347 512996652036416 577121233540968 649261387733589 673308105797796 769494978054624 785526123430762 865681850311452 897744141063728 1009962158696694 1154242467081936 1178289185146143 1298522775467178 1346616211595592 1514943238045041 1538989956109248 1571052246861524 1731363700622904 1795488282127456 1947784163200767 2019924317393388 2308484934163872 2356578370292286 2597045550934356 2693232423191184 3029886476090082 3142104493723048 3462727401245808 3534867555438429 3590976564254912 3895568326401534 4039848634786776 4544829714135123 4616969868327744 4713156740584572 5194091101868712 5386464846382368 5843352489602301 6059772952180164 6284208987446096 6925454802491616 7069735110876858 7791136652803068 8079697269573552 9089659428270246 9426313481169144 10388182203737424 10604602666315287 10772929692764736 11686704979204602 12119545904360328 12568417974892192 13634489142405369 13850909604983232 14139470221753716 15582273305606136 16159394539147104 18179318856540492 18852626962338288 20776364407474848 21209205332630574 23373409958409204 24239091808720656 25136835949784384 27268978284810738 28278940443507432 31164546611212272 31813807998945861 32318789078294208 36358637713080984 37705253924676576 40903467427216107 41552728814949696 42418410665261148 46746819916818408 48478183617441312 54537956569621476 56557880887014864 62329093222424544 63627615997891722 72717275426161968 75410507849353152 81806934854432214 84836821330522296 93493639833636816 95441423996837583 96956367234882624 109075913139242952 113115761774029728 124658186444849088 127255231995783444 145434550852323936 163613869708864428 169673642661044592 186987279667273632 190882847993675166 218151826278485904 226231523548059456 254510463991566888 286324271990512749 290869101704647872 327227739417728856 339347285322089184 373974559334547264 381765695987350332 436303652556971808 509020927983133776 572648543981025498 654455478835457712 678694570644178368 763531391974700664 872607305113943616 1018041855966267552 1145297087962050996 1308910957670915424 1527062783949401328 2036083711932535104 2290594175924101992 2617821915341830848 3054125567898802656 4581188351848203984 6108251135797605312 9162376703696407968 18324753407392815936
• Sum of all divisors σ(n): 63421030643010031890
• Sum of proper divisors (its aliquot sum) s(n): 45096277235617215954
• 18324753407392815936 is an abundant number, because the sum of its proper divisors (45096277235617215954) is greater than itself. Its abundance is 26771523828224400018

Bases of 18324753407392815936

• Binary: 1111111001001110100110100010001010100100010001110001101101000000₂
• Hexadecimal: 0xFE4E9A22A4471B40
• Base-36: 3V80UY3Q9H000

Squares and roots of 18324753407392815936

• 18324753407392815936 squared (18324753407392815936²) is 335796587441754617972234092263575556096
• 18324753407392815936 cubed (18324753407392815936³) is 6153389659914172600546218799349594070535722409846570745856
• The square root of 18324753407392815936 is 4280742156.1445178843
• The cube root of 18324753407392815936 is 2636408.5599392817

Scales and comparisons

• 18,324,753,407,392,815,936 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,324,753,407,392,815,936 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 18324753407392815936 cubic inches would be around 219700.7 feet tall.

Recreational maths with 18324753407392815936

• 18324753407392815936 backwards is 63951829370435742381
• The number of decimal digits it has is: 20
• The sum of 18324753407392815936's digits is 90
• More coming soon!