18041294612640

Names of 18041294612640

• Cardinal: 18041294612640 can be written as Eighteen trillion, forty-one billion, two hundred ninety-four million, six hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.804129461264 × 10¹³

Factors of 18041294612640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4220

Divisors of 18041294612640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 67 78 80 96 104 120 130 134 156 160 169 195 201 208 240 260 268 312 335 338 390 402 416 480 507 520 536 624 670 676 780 804 845 871 1005 1014 1040 1072 1093 1248 1340 1352 1560 1608 1690 1742 2010 2028 2080 2144 2186 2535 2613 2680 2704 3037 3120 3216 3279 3380 3484 4020 4056 4355 4372 5070 5226 5360 5408 5465 6074 6240 6432 6558 6760 6968 8040 8112 8710 8744 9111 10140 10452 10720 10930 11323 12148 13065 13116 13520 13936 14209 15185 16080 16224 16395 17420 17488 18222 20280 20904 21860 22646 24296 26130 26232 27040 27872 28418 30370 32160 32790 33969 34840 34976 36444 39481 40560 41808 42627 43720 45292 45555 48592 52260 52464 56615 56836 60740 65580 67938 69680 71045 72888 73231 78962 81120 83616 85254 87440 90584 91110 97184 104520 104928 113230 113672 118443 121480 131160 135876 139360 142090 145776 146462 157924 169845 170508 174880 181168 182220 184717 197405 203479 209040 213135 219693 226460 227344 236886 242960 262320 271752 284180 291552 292924 315848 339690 341016 362336 364440 366155 369434 394810 406958 418080 426270 439386 452920 454688 473772 485920 513253 524640 543504 554151 568360 585848 592215 610437 631696 679380 682032 728880 732310 738868 789620 813916 852540 878772 905840 923585 947544 952003 1017395 1026506 1087008 1098465 1108302 1136720 1171696 1184430 1220874 1263392 1358760 1364064 1457760 1464620 1477736 1539759 1579240 1627832 1705080 1757544 1811680 1847170 1895088 1904006 2034790 2053012 2196930 2216604 2273440 2343392 2368860 2441748 2566265 2645227 2717520 2770755 2856009 2929240 2955472 3052185 3079518 3158480 3255664 3319441 3410160 3515088 3694340 3790176 3808012 4069580 4106024 4393860 4433208 4737720 4760015 4883496 5132530 5290454 5435040 5541510 5712018 5858480 5910944 6104370 6159036 6316960 6511328 6638882 6820320 7030176 7388680 7616024 7698795 7935681 8139160 8212048 8787720 8866416 9475440 9520030 9766992 9958323 10265060 10580908 11083020 11424036 11716960 12208740 12318072 12376039 13226135 13277764 14280045 14777360 15232048 15397590 15871362 16278320 16424096 16597205 17575440 17732832 18950880 19040060 19533984 19916646 20530120 21161816 22166040 22848072 24417480 24636144 24752078 26452270 26555528 28560090 29554720 30464096 30795180 31742724 32556640 33194410 34387951 35150880 37128117 38080120 39678405 39833292 41060240 42323632 43152733 44332080 45696144 48834960 49272288 49504156 49791615 52904540 53111056 57120180 61590360 61880195 63485448 66388820 68775902 74256234 76160240 79356810 79666584 82120480 84647264 86305466 88664160 91392288 97669920 99008312 99583230 103163853 105809080 106222112 114240360 123180720 123760390 126970896 129458199 132777640 137551804 148512468 152320480 158713620 159333168 171939755 172610932 185640585 198016624 199166460 206327706 211618160 215763665 222402547 228480720 246361440 247520780 253941792 258916398 265555280 275103608 297024936 317427240 318666336 343879510 345221864 371281170 396033248 398332920 412655412 423236320 431527330 444805094 456961440 495041560 515819265 517832796 531110560 550207216 560985529 594049872 634854480 647290995 667207641 687759020 690443728 742562340 796665840 825310824 863054660 889610188 990083120 1031638530 1035665592 1100414432 1112012735 1121971058 1188099744 1269708960 1294581990 1334415282 1375518040 1380887456 1485124680 1593331680 1650621648 1682956587 1726109320 1779220376 1980166240 2063277060 2071331184 2224025470 2243942116 2589163980 2668830564 2751036080 2804927645 2891233111 2970249360 3301243296 3336038205 3365913174 3452218640 3558440752 4126554120 4142662368 4448050940 4487884232 5178327960 5337661128 5502072160 5609855290 5782466222 5940498720 6672076410 6731826348 6904437280 7116881504 8253108240 8414782935 8673699333 8896101880 8975768464 10356655920 10675322256 11219710580 11564932444 13344152820 13463652696 14456165555 16506216480 16829565870 17347398666 17792203760 17951536928 20713311840 21350644512 22439421160 23129864888 26688305640 26927305392 28912331110 33659131740 34694797332 35584407520 37586030443 43368496665 44878842320 46259729776 53376611280 53854610784 57824662220 67318263480 69389594664 75172060886 86736993330 89757684640 92519459552 106753222560 112758091329 115649324440 134636526960 138779189328 150344121772 173473986660 187930152215 225516182658 231298648880 269273053920 277558378656 300688243544 346947973320 375860304430 451032365316 462597297760 563790456645 601376487088 693895946640 751720608860 902064730632 1127580913290 1202752974176 1387791893280 1503441217720 1804129461264 2255161826580 3006882435440 3608258922528 4510323653160 6013764870880 9020647306320 18041294612640
• Sum of all divisors σ(n): 62534097311616
• Sum of proper divisors (its aliquot sum) s(n): 44492802698976
• 18041294612640 is an abundant number, because the sum of its proper divisors (44492802698976) is greater than itself. Its abundance is 26451508086336

Bases of 18041294612640

• Binary: 100000110100010010000111101001110100010100000₂
• Hexadecimal: 0x106890F4E8A0
• Base-36: 6E820ZZXC

Squares and roots of 18041294612640

• 18041294612640 squared (18041294612640²) is 325488311300073087647769600
• 18041294612640 cubed (18041294612640³) is 5872230517135299830617956214391967744000
• The square root of 18041294612640 is 4247504.5159057807
• The cube root of 18041294612640 is 26227.4398396161

Scales and comparisons

• 18,041,294,612,640 seconds is equal to 573,657 years, 18 weeks, 6 days, 5 hours, 44 minutes.
• To count from 1 to 18,041,294,612,640 would take you about one million, four hundred thirty-four thousand, one hundred forty-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 18041294612640 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18041294612640

• 18041294612640 backwards is 04621649214081
• 18041294612640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18041294612640's digits is 48
• More coming soon!