18540486126345000
18,540,486,126,345,000 is an even composite number composed of seven prime numbers multiplied together.
18540486126345000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 18540486126345000:
23 × 3 × 54 × 29 × 127 × 421 × 797161
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 29 × 127 × 421 × 797161)See below for interesting mathematical facts about the number 18540486126345000 from the Numbermatics database.
Names of 18540486126345000
- Cardinal: 18540486126345000 can be written as Eighteen quadrillion, five hundred forty trillion, four hundred eighty-six billion, one hundred twenty-six million, three hundred forty-five thousand.
Scientific notation
- Scientific notation: 1.8540486126345 × 1016
Factors of 18540486126345000
Divisors of 18540486126345000
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 29 30 40 50 58 60 75 87 100 116 120 125 127 145 150 174 200 232 250 254 290 300 348 375 381 421 435 500 508 580 600 625 635 696 725 750 762 842 870 1000 1016 1160 1250 1263 1270 1450 1500 1524 1684 1740 1875 1905 2105 2175 2500 2526 2540 2900 3000 3048 3175 3368 3480 3625 3683 3750 3810 4210 4350 5000 5052 5080 5800 6315 6350 7250 7366 7500 7620 8420 8700 9525 10104 10525 10875 11049 12209 12630 12700 14500 14732 15000 15240 15875 16840 17400 18125 18415 19050 21050 21750 22098 24418 25260 25400 29000 29464 31575 31750 36250 36627 36830 38100 42100 43500 44196 47625 48836 50520 52625 53467 54375 55245 61045 63150 63500 72500 73254 73660 76200 79375 84200 87000 88392 92075 95250 97672 105250 106934 108750 110490 122090 126300 127000 145000 146508 147320 157875 158750 160401 183135 184150 190500 210500 213868 217500 220980 238125 244180 252600 263125 267335 276225 293016 305225 315750 317500 320802 366270 368300 381000 421000 427736 435000 441960 460375 476250 488360 526250 534670 552450 610450 631500 635000 641604 732540 736600 789375 797161 802005 915675 920750 952500 1052500 1069340 1104900 1220900 1263000 1283208 1336675 1381125 1465080 1526125 1550543 1578750 1594322 1604010 1831350 1841500 1905000 2105000 2138680 2209800 2301875 2391483 2441800 2673350 2762250 3052250 3101086 3157500 3188644 3208020 3662700 3683000 3985805 4010025 4578375 4603750 4651629 4782966 5346700 5524500 6104500 6202172 6315000 6377288 6416040 6683375 6905625 7325400 7630625 7752715 7971610 8020050 9156750 9207500 9303258 9565932 10693400 11049000 11957415 12209000 12404344 13366750 13811250 15261250 15505430 15943220 16040100 18313500 18415000 18606516 19131864 19929025 20050125 22891875 23117669 23258145 23914830 26733500 27622500 30522500 31010860 31886440 32080200 33416875 36627000 37213032 38763575 39858050 40100250 45783750 46235338 46516290 47829660 53467000 55245000 59787075 61045000 62021720 66833750 69353007 77527150 79716100 80200500 91567500 92470676 93032580 95659320 99645125 100250625 101239447 115588345 116290725 119574150 133667500 138706014 155054300 159432200 160401000 183135000 184941352 186065160 193817875 199290250 200501250 202478894 231176690 232581450 239148300 267335000 277412028 298935375 303718341 310108600 335604781 346765035 387635750 398580500 401002500 404957788 462353380 465162900 478296600 498225625 506197235 554824056 577941725 581453625 597870750 607436682 671209562 693530070 775271500 797161000 802005000 809915576 924706760 930325800 969089375 996451250 1006814343 1012394470 1155883450 1162907250 1195741500 1214873364 1342419124 1387060140 1494676875 1518591705 1550543000 1678023905 1733825175 1938178750 1992902500 2013628686 2024788940 2311766900 2325814500 2391483000 2429746728 2530986175 2684838248 2774120280 2889708625 2907268125 2935943963 2989353750 3037183410 3356047810 3467650350 3876357500 3985805000 4027257372 4049577880 4623533800 4651629000 5034071715 5061972350 5779417250 5814536250 5871887926 5978707500 6074366820 6712095620 6935300700 7592958525 7752715000 8054514744 8390119525 8669125875 8807831889 9732538649 10068143430 10123944700 11558834500 11629072500 11743775852 11957415000 12148733640 12654930875 13424191240 13870601400 14448543125 14679719815 15185917050 16780239050 17338251750 17615663778 19465077298 20136286860 20247889400 23117669000 23258145000 23487551704 25170358575 25309861750 28897086250 29197615947 29359439630 30371834100 33560478100 34676503500 35231327556 37964792625 38930154596 40272573720 41950597625 42621807187 43345629375 44039159445 48662693245 50340717150 50619723500 57794172500 58395231894 58718879260 60743668200 63274654375 67120956200 69353007000 70462655112 73398599075 75929585250 77860309192 83901195250 85243614374 86691258750 88078318890 97325386490 100681434300 101239447000 115588345000 116790463788 117437758520 125851792875 126549308750 127865421561 145988079735 146797198150 151859170500 167802390500 170487228748 173382517500 176156637780 189823963125 194650772980 201362868600 209752988125 213109035935 220195797225 233580927576 243313466225 251703585750 253098617500 255730843122 291976159470 293594396300 303718341000 335604781000 340974457496 346765035000 352313275560 366992995375 379647926250 389301545960 419505976250 426218071870 440391594450 486626932450 503407171500 506197235000 511461686244 583952318940 587188792600 629258964375 639327107805 729940398675 733985990750 759295852500 839011952500 852436143740 880783188900 973253864900 1006814343000 1022923372488 1065545179675 1100978986125 1167904637880 1216567331125 1236032408423 1258517928750 1278654215610 1459880797350 1467971981500 1518591705000 1678023905000 1704872287480 1761566377800 1834964976875 1946507729800 2131090359350 2201957972250 2433134662250 2472064816846 2517035857500 2557308431220 2919761594700 2935943963000 3196635539025 3649701993375 3669929953750 3708097225269 4262180718700 4403915944500 4866269324500 4944129633692 5034071715000 5114616862440 5327725898375 5504894930625 5839523189400 6082836655625 6180162042115 6393271078050 7299403986750 7339859907500 7416194450538 8524361437400 8807831889000 9732538649000 9888259267384 10655451796750 11009789861250 12165673311250 12360324084230 12786542156100 14598807973500 14679719815000 14832388901076 15983177695125 18248509966875 18540486126345 21310903593500 22019579722500 24331346622500 24720648168460 25573084312200 26638629491875 29197615947000 29664777802152 30900810210575 31966355390250 36497019933750 37080972252690 42621807187000 44039159445000 48662693245000 49441296336920 53277258983750 61801620421150 63932710780500 72994039867500 74161944505380 79915888475625 92702430631725 106554517967500 123603240842300 127865421561000 145988079735000 148323889010760 154504051052875 159831776951250 185404861263450 213109035935000 247206481684600 309008102105750 319663553902500 370809722526900 463512153158625 618016204211500 639327107805000 741619445053800 772520255264375 927024306317250 1236032408423000 1545040510528750 1854048612634500 2317560765793125 3090081021057500 3708097225269000 4635121531586250 6180162042115000 9270243063172500 18540486126345000
- Sum of all divisors σ(n): 60533048743833600
- Sum of proper divisors (its aliquot sum) s(n): 41992562617488600
- 18540486126345000 is an abundant number, because the sum of its proper divisors (41992562617488600) is greater than itself. Its abundance is 23452076491143600
Bases of 18540486126345000
- Binary: 10000011101111001111001010100011000011000011011001010002
- Hexadecimal: 0x41DE7951861B28
- Base-36: 52K1XQQGJZC
Squares and roots of 18540486126345000
- 18540486126345000 squared (185404861263450002) is 343749625801191423303059025000000
- 18540486126345000 cubed (185404861263450003) is 6373285168103274838921969987411142513625000000000
-
The
square root of 18540486126345000 is 136163453.7104027779 -
The
cube root of 18540486126345000 is 264671.4148670275
Scales and comparisons
How big is 18540486126345000?- 18,540,486,126,345,000 seconds is equal to 589,530,109 years, 17 weeks, 15 hours, 50 minutes.
-
To count from 1 to 18,540,486,126,345,000 would take you about one billion, seven hundred sixty-eight million, five hundred ninety thousand, three hundred twenty-seven 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 18540486126345000 cubic inches would be around 22056 feet tall.
Recreational maths with 18540486126345000
- 18540486126345000 backwards is 00054362168404581
- The number of decimal digits it has is: 17
- The sum of 18540486126345000's digits is 57
- More coming soon!
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