18990011483377871520
18,990,011,483,377,871,520 is an even composite number composed of eight prime numbers multiplied together.
18990011483377871520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 18990011483377871520:
25 × 3 × 5 × 23 × 53 × 61 × 683 × 778986167
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 53 × 61 × 683 × 778986167)See below for interesting mathematical facts about the number 18990011483377871520 from the Numbermatics database.
Names of 18990011483377871520
- Cardinal: 18990011483377871520 can be written as Eighteen quintillion, nine hundred ninety quadrillion, eleven trillion, four hundred eighty-three billion, three hundred seventy-seven million, eight hundred seventy-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.899001148337787152 × 1019
Factors of 18990011483377871520
Divisors of 18990011483377871520
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 53 60 61 69 80 92 96 106 115 120 122 138 159 160 183 184 212 230 240 244 265 276 305 318 345 366 368 424 460 480 488 530 552 610 636 683 690 732 736 795 848 915 920 976 1060 1104 1219 1220 1272 1366 1380 1403 1464 1590 1696 1830 1840 1952 2049 2120 2208 2438 2440 2544 2732 2760 2806 2928 3180 3233 3415 3657 3660 3680 4098 4209 4240 4876 4880 5088 5464 5520 5612 5856 6095 6360 6466 6830 7015 7314 7320 8196 8418 8480 9699 9752 9760 10245 10928 11040 11224 12190 12720 12932 13660 14030 14628 14640 15709 16165 16392 16836 18285 19398 19504 20490 21045 21856 22448 24380 25440 25864 27320 28060 29256 29280 31418 32330 32784 33672 36199 36570 38796 39008 40980 41663 42090 44896 47127 48495 48760 51728 54640 56120 58512 62836 64660 65568 67344 72398 73140 74359 77592 78545 81960 83326 84180 94254 96990 97520 103456 108597 109280 112240 117024 124989 125672 129320 134688 144796 146280 148718 155184 157090 163920 166652 168360 180995 188508 193980 195040 208315 217194 223077 224480 235635 249978 251344 258640 289592 292560 297436 310368 314180 327840 333304 336720 361990 371795 377016 387960 416630 434388 446154 471270 499956 502688 517280 542985 579184 585120 594872 624945 628360 666608 673440 723980 743590 754032 775920 832577 833260 868776 892308 942540 958249 999912 1085970 1115385 1158368 1189744 1249890 1256720 1333216 1447960 1487180 1508064 1551840 1665154 1666520 1737552 1784616 1885080 1916498 1999824 2171940 2208139 2230770 2379488 2497731 2499780 2513440 2874747 2895920 2974360 3330308 3333040 3475104 3569232 3770160 3832996 3999648 4162885 4343880 4416278 4461540 4791245 4995462 4999560 5749494 5791840 5948720 6624417 6660616 6666080 7138464 7540320 7665992 8325770 8687760 8832556 8923080 9582490 9990924 9999120 11040695 11498988 11897440 12488655 13248834 13321232 14373735 15331984 16651540 17375520 17665112 17846160 19164980 19981848 19998240 22081390 22997976 24977310 26497668 26642464 28747470 30663968 33122085 33303080 35330224 35692320 38329960 39963696 44162780 45995952 49954620 50787197 52995336 57494940 66244170 66606160 70660448 76659920 79927392 88325560 91991904 99909240 101574394 105990672 114989880 132488340 133212320 152361591 153319840 176651120 199818480 203148788 211981344 229979760 253935985 264976680 304723182 353302240 399636960 406297576 459959520 507871970 529953360 609446364 761807955 778986167 812595152 1015743940 1059906720 1218892728 1523615910 1557972334 1625190304 2031487880 2336958501 2437785456 3047231820 3115944668 3894930835 4062975760 4673917002 4875570912 6094463640 6231889336 7789861670 8125951520 9347834004 11684792505 12188927280 12463778672 15579723340 17916681841 18695668008 23369585010 24377854560 24927557344 31159446680 35833363682 37391336016 41286266851 46739170020 47518156187 53750045523 62318893360 71666727364 74782672032 82572533702 89583409205 93478340040 95036312374 107500091046 123858800553 124637786720 142554468561 143333454728 165145067404 179166818410 186956680080 190072624748 206431334255 215000182092 237590780935 247717601106 268750227615 285108937122 286666909456 330290134808 358333636820 373913360160 380145249496 412862668510 430000364184 475181561870 495435202212 532047552061 537500455230 570217874244 573333818912 619294002765 660580269616 712772342805 716667273640 760290498992 825725337020 860000728368 949584137573 950363123740 990870404424 1064095104122 1075000910460 1092917592301 1140435748488 1238588005530 1321160539232 1425544685610 1433334547280 1520580997984 1596142656183 1651450674040 1720001456736 1899168275146 1900726247480 1981740808848 2128190208244 2150001820920 2185835184602 2280871496976 2477176011060 2518462277911 2660237760305 2848752412719 2851089371220 2866669094560 3192285312366 3278752776903 3302901348080 3798336550292 3801452494960 3963481617696 4256380416488 4300003641840 4371670369204 4561742993952 4747920687865 4954352022120 5036924555822 5320475520610 5464587961505 5697504825438 5702178742440 6384570624732 6557505553806 6605802696160 7555386833733 7596673100584 7602904989920 7980713280915 8512760832976 8600007283680 8743340738408 9495841375730 9908704044240 10073849111644 10640951041220 10929175923010 11395009650876 11404357484880 12237093697403 12592311389555 12769141249464 13115011107612 14243762063595 15110773667466 15193346201168 15961426561830 16393763884515 17025521665952 17486681476816 18991682751460 19817408088480 20147698223288 21281902082440 21858351846020 22790019301752 22808714969760 24474187394806 25184622779110 25538282498928 26230022215224 28198520259233 28487524127190 30221547334932 30386692402336 31922853123660 32454900675721 32787527769030 34973362953632 36711281092209 37776934168665 37983365502920 40295396446576 42563804164880 43716703692040 45580038603504 48948374789612 50369245558220 51076564997856 52460044430448 56397040518466 56975048254380 57924632391953 60443094669864 61185468487015 63845706247320 64909801351442 65575055538060 73422562184418 75553868337330 75966731005840 80590792893152 84595560777699 85127608329760 87433407384080 91160077207008 97364702027163 97896749579224 100738491116440 104920088860896 112794081036932 113950096508760 115849264783906 120886189339728 122370936974030 127691412494640 129819602702884 131150111076120 140992601296165 146845124368836 151107736674660 151933462011680 162274503378605 169191121555398 173773897175859 174866814768160 183556405461045 194729404054326 195793499158448 201476982232880 225588162073864 227900193017520 231698529567812 241772378679456 244741873948060 255382824989280 259639205405768 262300222152240 281985202592330 289623161959765 293690248737672 302215473349320 324549006757210 338382243110796 347547794351718 367112810922090 389458808108652 391586998316896 402953964465760 422977803888495 451176324147728 455800386035040 463397059135624 486823510135815 489483747896120 519278410811536 524600444304480 563970405184660 579246323919530 587380497475344 604430946698640 648565965962359 649098013514420 676764486221592 695095588703436 734225621844180 746462715541583 778917616217304 845955607776990 868869485879295 902352648295456 926794118271248 973647020271630 978967495792240 1038556821623072 1127940810369320 1158492647839060 1174760994950688 1208861893397280 1297131931924718 1298196027028840 1353528972443184 1390191177406872 1468451243688360 1492925431083166 1557835232434608 1691911215553980 1720109735813213 1737738971758590 1853588236542496 1945697897887077 1947294040543260 1957934991584480 2239388146624749 2255881620738640 2316985295678120 2594263863849436 2596392054057680 2707057944886368 2780382354813744 2936902487376720 2985850862166332 3115670464869216 3242829829811795 3383822431107960 3440219471626426 3475477943517180 3732313577707915 3891395795774154 3894588081086520 4478776293249498 4511763241477280 4633970591356240 5160329207439639 5188527727698872 5192784108115360 5560764709627488 5873804974753440 5971701724332664 6485659659623590 6767644862215920 6880438943252852 6950955887034360 7464627155415830 7782791591548308 7789176162173040 8600548679066065 8957552586498996 9267941182712480 9728489489435385 10320658414879278 10377055455397744 11196940733123745 11943403448665328 12971319319247180 13535289724431840 13760877886505704 13901911774068720 14929254310831660 15565583183096616 15578352324346080 17201097358132130 17915105172997992 19456978978870770 20641316829758556 20754110910795488 22393881466247490 23886806897330656 25801646037198195 25942638638494360 27521755773011408 27803823548137440 29858508621663320 31131166366193232 34402194716264260 35830210345995984 38913957957741540 39562523923703899 41282633659517112 44787762932494980 51603292074396390 51885277276988720 55043511546022816 59717017243326640 62262332732386464 68804389432528520 71660420691991968 77827915915483080 79125047847407798 82565267319034224 89575525864989960 103206584148792780 103770554553977440 118687571771111697 119434034486653280 137608778865057040 155655831830966160 158250095694815596 165130534638068448 179151051729979920 197812619618519495 206413168297585560 237375143542223394 275217557730114080 311311663661932320 316500191389631192 358302103459959840 395625239237038990 412826336595171120 474750287084446788 593437858855558485 633000382779262384 791250478474077980 825652673190342240 949500574168893576 1186875717711116970 1266000765558524768 1582500956948155960 1899001148337787152 2373751435422233940 3165001913896311920 3798002296675574304 4747502870844467880 6330003827792623840 9495005741688935760 18990011483377871520
- Sum of all divisors σ(n): 64734281218641420288
- Sum of proper divisors (its aliquot sum) s(n): 45744269735263548768
- 18990011483377871520 is an abundant number, because the sum of its proper divisors (45744269735263548768) is greater than itself. Its abundance is 26754258251885677248
Bases of 18990011483377871520
- Binary: 100000111100010100001001011010100101010110101001110101010101000002
- Hexadecimal: 0x1078A12D4AB53AAA0
- Base-36: 409Z994ROGJHC
Squares and roots of 18990011483377871520
- 18990011483377871520 squared (189900114833778715202) is 360620536138823428296940115205627110400
- 18990011483377871520 cubed (189900114833778715203) is 6848188122418141615602312061380377505393834151960055808000
-
The
square root of 18990011483377871520 is 4357753031.4805440473 -
The
cube root of 18990011483377871520 is 2667933.9637000453
Scales and comparisons
How big is 18990011483377871520?- 18,990,011,483,377,871,520 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 18,990,011,483,377,871,520 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 18990011483377871520 cubic inches would be around 222327.8 feet tall.
Recreational maths with 18990011483377871520
- 18990011483377871520 backwards is 02517877338411009981
- The number of decimal digits it has is: 20
- The sum of 18990011483377871520's digits is 84
- More coming soon!
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"Number 18990011483377871520 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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Numbermatics. (2024). Number 18990011483377871520 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/18990011483377871520/
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Numbermatics. 2024. "Number 18990011483377871520 - Facts about the integer". https://numbermatics.com/n/18990011483377871520/
The information we have on file for 18990011483377871520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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