19444919731440

Names of 19444919731440

• Cardinal: 19444919731440 can be written as Nineteen trillion, four hundred forty-four billion, nine hundred nineteen million, seven hundred thirty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.944491973144 × 10¹³

Factors of 19444919731440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 211

Divisors of 19444919731440

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 37 40 42 48 49 56 60 70 74 80 84 98 105 111 112 120 140 147 148 157 168 185 196 210 222 240 245 259 280 294 296 314 336 343 370 392 420 444 471 490 518 555 560 588 592 628 686 735 740 777 784 785 840 888 942 980 1029 1036 1099 1110 1176 1256 1295 1369 1372 1470 1480 1554 1570 1680 1715 1776 1813 1884 1960 2058 2072 2198 2220 2352 2355 2401 2512 2590 2738 2744 2940 2960 3108 3140 3297 3430 3626 3768 3885 3920 4107 4116 4144 4396 4440 4710 4802 5145 5180 5439 5476 5488 5495 5809 5880 6216 6280 6594 6845 6860 7203 7252 7536 7693 7770 8214 8232 8792 8880 9065 9420 9583 9604 10290 10360 10878 10952 10990 11618 11760 12005 12432 12560 12691 13188 13690 13720 14406 14504 15386 15540 16428 16464 16485 17427 17584 18130 18840 19166 19208 20535 20580 20720 21756 21904 21980 23079 23236 24010 24649 25382 26376 27195 27380 27440 28749 28812 29008 29045 30772 31080 32856 32970 34854 36015 36260 37680 38073 38332 38416 38465 40663 41070 41160 43512 43960 46158 46472 47915 48020 49298 50764 52752 53851 54390 54760 57498 57624 58090 61544 62160 63455 65712 65940 67081 69708 72030 72520 73947 76146 76664 76930 81326 82140 82320 87024 87135 87920 88837 92316 92944 95830 96040 98596 101528 107702 108780 109520 114996 115248 115395 116180 121989 123088 123245 126910 131880 134162 139416 143745 144060 145040 147894 152292 153328 153860 161553 162652 164280 172543 174270 177674 184632 190365 191660 192080 197192 201243 203056 203315 214933 215404 217560 229992 230790 232360 243978 246490 253820 263760 266511 268324 269255 278832 284641 287490 288120 295788 304584 307720 323106 325304 328560 335405 345086 348540 355348 369264 369735 376957 380730 383320 394384 402486 406630 429866 430808 435120 444185 459984 461580 464720 469567 487956 492980 507640 517629 533022 536648 538510 569282 574980 576240 591576 609168 609945 615440 644799 646212 650608 670810 690172 697080 710696 739470 753914 761460 766640 804972 807765 813260 853923 859732 861616 862715 888370 912013 923160 939134 975912 985960 1006215 1015280 1035258 1066044 1073296 1074665 1077020 1130871 1138564 1149960 1183152 1207801 1219890 1289598 1292424 1332555 1341620 1380344 1394160 1408701 1421392 1423205 1478940 1504531 1507828 1522920 1609944 1615530 1626520 1707846 1719464 1725430 1776740 1824026 1846320 1878268 1884785 1951824 1971920 1992487 2012430 2070516 2132088 2149330 2154040 2261742 2277128 2299920 2347835 2415602 2439780 2579196 2584848 2588145 2665110 2683240 2736039 2760688 2817402 2846410 2957880 3009062 3015656 3045840 3219888 3223995 3231060 3253040 3286969 3415692 3438928 3450860 3553480 3623403 3648052 3756536 3769570 3984974 4024860 4141032 4264176 4269615 4298660 4308080 4513593 4523484 4554256 4560065 4695670 4831204 4879560 5158392 5176290 5330220 5366480 5472078 5634804 5654355 5692820 5915760 5977461 6018124 6031312 6039005 6384091 6447990 6462120 6573938 6831384 6901720 7043505 7106960 7246806 7296104 7513072 7522655 7539140 7969948 8049720 8282064 8454607 8539230 8597320 9027186 9046968 9120130 9391340 9662408 9759120 9860907 9962435 10316784 10352580 10531717 10660440 10944156 11269608 11308710 11385640 11954922 12036248 12078010 12768182 12895980 12924240 13147876 13662768 13680195 13803440 13947409 14087010 14493612 14592208 15045310 15078280 15939896 16099440 16434845 16909214 17078460 17194640 18054372 18093936 18117015 18240260 18782680 19152273 19324816 19721814 19924870 20705160 21063434 21320880 21888312 22539216 22567965 22617420 22771280 23909844 24072496 24156020 25363821 25536364 25791960 26295752 27360390 27894818 28174020 28987224 29887305 30090620 30156560 31595151 31879792 31920455 32869690 33744481 33818428 34156920 36108744 36234030 36480520 37565360 38304546 39443628 39849740 41410320 41842227 42126868 42273035 43776624 44688637 45135930 45234840 47819688 48312040 49304535 50727642 51072728 51583920 52591504 52658585 54720780 55789636 56348040 57974448 59182249 59774610 60181240 63190302 63840910 65739380 67488962 67636856 68313840 69737045 72217488 72468060 72961040 73722019 76609092 78887256 79699480 83684454 84253736 84546070 89377274 90271860 90469680 95639376 95761365 96624080 98609070 101233443 101455284 102145456 105317170 109441560 111579272 112696080 118364498 119549220 120362480 126380604 126819105 127681820 131478760 134065911 134977924 135273712 139474090 144936120 147444038 153218184 157774512 157975755 159398960 167368908 168507472 168722405 169092140 177546747 178754548 180543720 191522730 197218140 202466886 202910568 209211135 210634340 218883120 221166057 223158544 223443185 236211367 236728996 239098440 252761208 253638210 255363640 262957520 268131822 269955848 278948180 289872240 294888076 295911245 306436368 312820459 315951510 334737816 337444810 338184280 355093494 357509096 361087440 368610095 383045460 394436280 404933772 405821136 418422270 421268680 442332114 446886370 472422734 473457992 478196880 505522416 506167215 507276420 510727280 516054133 536263644 539911696 557896360 589776152 591822490 625640918 631903020 669475632 670329555 674889620 676368560 708634101 710186988 715018192 737220190 766090920 788872560 809867544 836844540 842537360 884664228 887733735 893772740 938461377 944845468 946915984 1012334430 1014552840 1032108266 1072527288 1105830285 1115792720 1179552304 1181056835 1183644980 1251281836 1263806040 1340659110 1349779240 1417268202 1420373976 1474440380 1532181840 1548162399 1564102295 1619735088 1653479569 1673689080 1769328456 1775467470 1787545480 1876922754 1889690936 2024668860 2029105680 2064216532 2145054576 2189743213 2211660570 2362113670 2367289960 2502563672 2527612080 2580270665 2681318220 2699558480 2834536404 2840747952 2948880760 3096324798 3128204590 3306959138 3347378160 3538656912 3543170505 3550934940 3575090960 3753845508 3779381872 4049337720 4128433064 4379486426 4423321140 4692306885 4724227340 4734579920 4960438707 5005127344 5160541330 5362636440 5669072808 5897761520 6192649596 6256409180 6569229639 6613918276 7086341010 7101869880 7507691016 7740811995 8098675440 8256866128 8267397845 8758972852 8846642280 9384613770 9448454680 9920877414 10321082660 10725272880 10948716065 11338145616 11574356983 12385299192 12512818360 13138459278 13227836552 14172682020 14203739760 15015382032 15481623990 16534795690 17517945704 17693284560 18769227540 18896909360 19841754828 20642165320 21897432130 23148713966 24770598384 24802193535 25025636720 26276918556 26455673104 28345364040 30963247980 32846148195 33069591380 34723070949 35035891408 37538455080 39683509656 41284330640 43794864260 46297427932 49604387070 52553837112 56690728080 57871784915 61926495960 65692296390 66139182760 69446141898 75076910160 79367019312 81020498881 87589728520 92594855864 99208774140 105107674224 115743569830 123852991920 131384592780 132278365520 138892283796 162040997762 173615354745 175179457040 185189711728 198417548280 231487139660 243061496643 262769185560 277784567592 324081995524 347230709490 396835096560 405102494405 462974279320 486122993286 525538371120 555569135184 648163991048 694461418980 810204988810 925948558640 972245986572 1215307483215 1296327982096 1388922837960 1620409977620 1944491973144 2430614966430 2777845675920 3240819955240 3888983946288 4861229932860 6481639910480 9722459865720 19444919731440
• Sum of all divisors σ(n): 72736833122856
• Sum of proper divisors (its aliquot sum) s(n): 53291913391416
• 19444919731440 is an abundant number, because the sum of its proper divisors (53291913391416) is greater than itself. Its abundance is 33846993659976

Bases of 19444919731440

• Binary: 100011010111101011111100010001000010011110000₂
• Hexadecimal: 0x11AF5F8884F0
• Base-36: 6W4VF5L2O

Squares and roots of 19444919731440

• 19444919731440 squared (19444919731440²) is 378104903362144641724473600
• 19444919731440 cubed (19444919731440³) is 7352219495940780739823486212587369984000
• The square root of 19444919731440 is 4409639.4105913013
• The cube root of 19444919731440 is 26890.6965295727

Scales and comparisons

• 19,444,919,731,440 seconds is equal to 618,288 years, 15 weeks, 4 days, 8 hours, 4 minutes.
• To count from 1 to 19,444,919,731,440 would take you about one million, five hundred forty-five thousand, seven hundred twenty 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 19444919731440 cubic inches would be around 2240.9 feet tall.

Recreational maths with 19444919731440

• 19444919731440 backwards is 04413791944491
• 19444919731440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19444919731440's digits is 60
• More coming soon!