1998597336561418032

Names of 1998597336561418032

• Cardinal: 1998597336561418032 can be written as One quintillion, nine hundred ninety-eight quadrillion, five hundred ninety-seven trillion, three hundred thirty-six billion, five hundred sixty-one million, four hundred eighteen thousand and thirty-two.

Scientific notation

• Scientific notation: 1.998597336561418032 × 10¹⁸

Factors of 1998597336561418032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 57261712

Divisors of 1998597336561418032

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 31 33 36 38 44 48 54 57 62 66 72 76 81 88 93 99 108 114 124 132 144 152 162 171 176 186 198 209 216 228 248 264 279 297 304 324 341 342 372 396 418 432 456 496 513 528 558 589 594 627 648 682 684 744 792 836 837 891 912 1023 1026 1116 1178 1188 1254 1296 1364 1368 1488 1539 1584 1672 1674 1767 1782 1881 2046 2052 2232 2356 2376 2508 2511 2728 2736 3069 3078 3344 3348 3534 3564 3762 4092 4104 4157 4464 4712 4752 5016 5022 5301 5456 5643 6138 6156 6479 6696 7068 7128 7524 8184 8208 8314 9207 9424 10032 10044 10602 11286 12276 12312 12471 12958 13392 14136 14256 15048 15903 16368 16628 16929 18414 19437 20088 21204 22572 24552 24624 24942 25916 27621 28272 30096 31806 33256 33858 36828 37413 38874 40176 42408 45144 45727 47709 49104 49884 51832 55242 58311 63612 66512 67716 73656 74826 77748 78983 84816 90288 91454 95418 99768 103664 110484 112239 116622 127224 128867 135432 137181 147312 149652 155496 157966 174933 182908 190836 199536 220968 224478 233244 236949 254448 257734 270864 274362 299304 310992 315932 336717 349866 365816 381672 386601 411543 441936 448956 466488 473898 515468 524799 548724 598608 631864 673434 699732 710847 731632 763344 773202 823086 868813 897912 932976 947796 1030936 1049598 1097448 1159803 1234629 1263728 1346868 1399464 1417537 1421694 1546404 1646172 1737626 1795824 1895592 2061872 2099196 2132541 2194896 2319606 2448473 2469258 2606439 2693736 2798928 2835074 2843388 3092808 3292344 3475252 3479409 3703887 3791184 4198392 4252611 4265082 4639212 4896946 4938516 5212878 5387472 5670148 5686776 6185616 6397623 6584688 6950504 6958818 7345419 7407774 7819317 8396784 8505222 8530164 9278424 9793892 9877032 10425756 10438227 11340296 11373552 12757833 12795246 13901008 13917636 14690838 14815548 15638634 17010444 17060328 18556848 19587784 19754064 20851512 20876454 22036257 22680592 23457951 25515666 25590492 26933203 27835272 29381676 29631096 31277268 34020888 34120656 38273499 39175568 41703024 41752908 44072514 46915902 51031332 51180984 53866406 55670544 57257489 58763352 59262192 62554536 66108771 68041776 70373853 76546998 80799609 83505816 88145028 93831804 102062664 102361968 107732812 114514978 114820497 117526704 125109072 132217542 140747706 153093996 161599218 167011632 171772467 176290056 187663608 198326313 204125328 215465624 229029956 229640994 242398827 264435084 281495412 306187992 323198436 343544934 352580112 375327216 396652626 430931248 458059912 459281988 484797654 515317401 528870168 562990824 612375984 629832379 646396872 687089868 727196481 793305252 916119824 918563976 969595308 1030634802 1057740336 1087892291 1125981648 1259664758 1292793744 1374179736 1454392962 1545952203 1586610504 1774982159 1837127952 1889497137 1939190616 2061269604 2175784582 2181589443 2519329516 2748359472 2908785924 3091904406 3173221008 3263676873 3549964318 3778994274 3878381232 4122539208 4351569164 4363178886 4637856609 5038659032 5324946477 5668491411 5817571848 6183808812 6527353746 7099928636 7557988548 8245078416 8703138328 8726357772 9275713218 9791030619 10077318064 10649892954 11336982822 11635143696 11966815201 12367617624 13054707492 14199857272 15115977096 15974839431 17005474233 17406276656 17452715544 18551426436 19524803749 19582061238 21299785908 22673965644 23933630402 24735235248 26109414984 28399714544 29373091857 30231954192 31949678862 33724661021 34010948466 34905431088 35900445603 37102852872 39049607498 39164122476 42599571816 45347931288 47867260804 47924518293 51016422699 52218829968 58574411247 58746183714 63899357724 67449322042 68021896932 71800891206 74205705744 78099214996 78328244952 85199143632 88119275571 90695862576 95734521608 95849036586 101173983063 102032845398 107701336809 117148822494 117492367428 127798715448 134898644084 136043793864 143601782412 143773554879 156198429992 156656489904 175723233741 176238551142 191469043216 191698073172 202347966126 204065690796 215402673618 234297644988 234984734856 238019381773 255597430896 269797288168 272087587728 287203564824 287547109758 303521949189 312396859984 323104010427 351446467482 352477102284 370971271231 383396146344 404695932252 408131381592 430805347236 468595289976 469969469712 476038763546 527169701223 539594576336 574407129648 575094219516 607043898378 646208020854 702892934964 704954204568 714058145319 741942542462 766792292688 809391864504 816262763184 861610694472 910565847567 937190579952 952077527092 969312031281 1054339402446 1112913813693 1150188439032 1214087796756 1292416041708 1405785869928 1409908409136 1428116290638 1483885084924 1581509103669 1618783729008 1723221388944 1821131695134 1904155054184 1938624062562 2108678804892 2142174435957 2225827627386 2300376878064 2428175593512 2584832083416 2618213199503 2731697542701 2811571739856 2856232581276 2967770169848 3163018207338 3338741441079 3642263390268 3808310108368 3877248125124 4217357609784 4284348871914 4451655254772 4522368253687 4856351187024 5169664166832 5236426399006 5463395085402 5712465162552 5935540339696 6326036414676 6426523307871 6677482882158 7284526780536 7378600834963 7754496250248 7854639598509 8434715219568 8568697743828 8903310509544 9044736507374 10016224323237 10472852798012 10926790170804 11424930325104 12652072829352 12853046615742 13354965764316 13567104761061 14569053561072 14757201669926 15508992500496 15709279197018 17137395487656 17806621019088 18089473014748 19279569923613 20032448646474 20945705596024 21853580341608 22135802504889 23563918795527 25304145658704 25706093231484 26709931528632 27134209522122 29514403339852 30048672969711 31418558394036 34274790975312 36178946029496 38559139847226 40064897292948 40701314283183 41891411192048 43707160683216 44271605009778 47127837591054 49746050790557 51412186462968 53419863057264 54268419044244 59028806679704 60097345939422 62837116788072 66407407514667 70691756386581 72357892058992 77118279694452 80129794585896 81164609184593 81402628566366 88543210019556 94255675182108 99492101581114 102824372925936 108536838088488 118057613359408 120194691878844 122103942849549 125674233576144 132814815029334 140193415864297 141383512773162 149238152371671 154236559388904 160259589171792 162329218369186 162805257132732 177086420039112 188511350364216 198984203162228 199222222544001 212075269159743 217073676176976 240389383757688 243493827553779 244207885699098 265629630058668 280386831728594 282767025546324 298476304743342 308473118777808 324658436738372 325610514265464 354172840078224 366311828548647 377022700728432 397968406324456 398444445088002 420580247592891 424150538319486 447714457115013 480778767515376 486987655107558 488415771398196 531259260117336 560773663457188 565534051092648 596952609486684 597666667632003 649316873476744 651221028530928 730481482661337 732623657097294 795936812648912 796888890176004 841160495185782 848301076638972 895428914230026 973975310215116 976831542796392 1062518520234672 1121547326914376 1131068102185296 1193905218973368 1195333335264006 1261740742778673 1298633746953488 1343143371345039 1460962965322674 1465247314194588 1542127574507267 1593777780352008 1682320990371564 1696602153277944 1790857828460052 1947950620430232 1953663085592784 2191444447984011 2243094653828752 2387810437946736 2390666670528012 2523481485557346 2686286742690078 2921925930645348 2930494628389176 3084255149014534 3187555560704016 3364641980743128 3393204306555888 3581715656920104 3785222228336019 3895901240860464 4029430114035117 4382888895968022 4626382723521801 4781333341056024 5046962971114692 5372573485380156 5843851861290696 5860989256778352 6168510298029068 6574333343952033 6729283961486256 7163431313840208 7570444456672038 8058860228070234 8765777791936044 9252765447043602 9562666682112048 10093925942229384 10745146970760312 11355666685008057 11687703722581392 12337020596058136 13148666687904066 13879148170565403 15140888913344076 16117720456140468 17531555583872088 18505530894087204 20187851884458768 21490293941520624 22711333370016114 24674041192116272 26297333375808132 27758296341130806 30281777826688152 32235440912280936 35063111167744176 37011061788174408 41637444511696209 45422666740032228 52594666751616264 55516592682261612 60563555653376304 64470881824561872 74022123576348816 83274889023392418 90845333480064456 105189333503232528 111033185364523224 124912333535088627 166549778046784836 181690666960128912 222066370729046448 249824667070177254 333099556093569672 499649334140354508 666199112187139344 999298668280709016 1998597336561418032
• Sum of all divisors σ(n): 6858435759117465600
• Sum of proper divisors (its aliquot sum) s(n): 4859838422556047568
• 1998597336561418032 is an abundant number, because the sum of its proper divisors (4859838422556047568) is greater than itself. Its abundance is 2861241085994629536

Bases of 1998597336561418032

• Binary: 1101110111100011100011011000001000110110010001111111100110000₂
• Hexadecimal: 0x1BBC71B046C8FF30
• Base-36: F6MZMLB2MB00

Squares and roots of 1998597336561418032

• 1998597336561418032 squared (1998597336561418032²) is 3994391313710394062590315710654753024
• 1998597336561418032 cubed (1998597336561418032³) is 7983179840765657159384406291277476078038816938180128768
• The square root of 1998597336561418032 is 1413717558.9775413239
• The cube root of 1998597336561418032 is 1259626.4401457169

Scales and comparisons

• 1,998,597,336,561,418,032 seconds is equal to 63,549,213,235 years, 9 weeks, 6 days, 7 minutes, 12 seconds.
• To count from 1 to 1,998,597,336,561,418,032 would take you about two hundred twenty-two billion, four hundred twenty-two million, two hundred forty-six thousand, three hundred twenty-three 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 1998597336561418032 cubic inches would be around 104968.9 feet tall.

Recreational maths with 1998597336561418032

• 1998597336561418032 backwards is 2308141656337958991
• The number of decimal digits it has is: 19
• The sum of 1998597336561418032's digits is 90
• More coming soon!