18990365940503040
18,990,365,940,503,040 is an even composite number composed of seven prime numbers multiplied together.
What does the number 18990365940503040 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 640 divisors.
18990365940503040 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 18990365940503040:
29 × 3 × 5 × 41 × 107 × 109 × 5171041
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 107 × 109 × 5171041)See below for interesting mathematical facts about the number 18990365940503040 from the Numbermatics database.
Names of 18990365940503040
- Cardinal: 18990365940503040 can be written as Eighteen quadrillion, nine hundred ninety trillion, three hundred sixty-five billion, nine hundred forty million, five hundred three thousand and forty.
Scientific notation
- Scientific notation: 1.899036594050304 × 1016
Factors of 18990365940503040
Divisors of 18990365940503040
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 107 109 120 123 128 160 164 192 205 214 218 240 246 256 320 321 327 328 384 410 428 436 480 492 512 535 545 615 640 642 654 656 768 820 856 872 960 984 1070 1090 1230 1280 1284 1308 1312 1536 1605 1635 1640 1712 1744 1920 1968 2140 2180 2460 2560 2568 2616 2624 3210 3270 3280 3424 3488 3840 3936 4280 4360 4387 4469 4920 5136 5232 5248 6420 6540 6560 6848 6976 7680 7872 8560 8720 8774 8938 9840 10272 10464 10496 11663 12840 13080 13120 13161 13407 13696 13952 15744 17120 17440 17548 17876 19680 20544 20928 20992 21935 22345 23326 25680 26160 26240 26322 26814 27392 27904 31488 34240 34880 34989 35096 35752 39360 41088 41856 43870 44690 46652 51360 52320 52480 52644 53628 54784 55808 58315 62976 65805 67035 68480 69760 69978 70192 71504 78720 82176 83712 87740 89380 93304 102720 104640 104960 105288 107256 116630 131610 134070 136960 139520 139956 140384 143008 157440 164352 167424 174945 175480 178760 186608 205440 209280 210576 214512 233260 263220 268140 273920 279040 279912 280768 286016 314880 349890 350960 357520 373216 410880 418560 421152 429024 466520 478183 526440 536280 559824 561536 572032 699780 701920 715040 746432 821760 837120 842304 858048 933040 956366 1052880 1072560 1119648 1123072 1144064 1399560 1403840 1430080 1434549 1492864 1684608 1716096 1866080 1912732 2105760 2145120 2239296 2246144 2288128 2390915 2799120 2807680 2860160 2869098 2985728 3369216 3432192 3732160 3825464 4211520 4290240 4478592 4781830 5171041 5598240 5615360 5720320 5738196 5971456 6738432 6864384 7172745 7464320 7650928 8423040 8580480 8957184 9563660 10342082 11196480 11230720 11440640 11476392 14345490 14928640 15301856 15513123 16846080 17160960 17914368 19127320 20684164 22392960 22952784 25855205 28690980 29857280 30603712 31026246 33692160 34321920 38254640 41368328 44785920 45905568 51710410 57381960 61207424 62052492 76509280 77565615 82736656 89571840 91811136 103420820 114763920 122414848 124104984 153018560 155131230 165473312 183622272 206841640 212012681 229527840 244829696 248209968 306037120 310262460 330946624 367244544 413683280 424025362 459055680 496419936 553301387 563643469 612074240 620524920 636038043 661893248 734489088 827366560 848050724 918111360 992839872 1060063405 1106602774 1127286938 1224148480 1241049840 1272076086 1323786496 1654733120 1659904161 1690930407 1696101448 1836222720 1985679744 2120126810 2213205548 2254573876 2482099680 2544152172 2647572992 2766506935 2818217345 3180190215 3309466240 3319808322 3381860814 3392202896 3672445440 3971359488 4240253620 4426411096 4509147752 4964199360 5088304344 5533013870 5636434690 6360380430 6618932480 6639616644 6763721628 6784405792 7942718976 8299520805 8454652035 8480507240 8852822192 9018295504 9928398720 10176608688 11066027740 11272869380 12720760860 13237864960 13279233288 13527443256 13568811584 16599041610 16909304070 16961014480 17705644384 18036591008 19856797440 20353217376 22132055480 22545738760 22685356867 23109382229 25441521720 26558466576 27054886512 27137623168 33198083220 33818608140 33922028960 35411288768 36073182016 39713594880 40706434752 44264110960 45091477520 45370713734 46218764458 50883043440 53116933152 54109773024 54275246336 60309851183 66396166440 67637216280 67844057920 68056070601 69328146687 70822577536 72146364032 81412869504 88528221920 90182955040 90741427468 92437528916 101766086880 106233866304 108219546048 108550492672 113426784335 115546911145 120619702366 132792332880 135274432560 135688115840 136112141202 138656293374 141645155072 144292728064 162825739008 177056443840 180365910080 180929553549 181482854936 184875057832 203532173760 212467732608 216439092096 226853568670 231093822290 241239404732 265584665760 270548865120 271376231680 272224282404 277312586748 283290310144 288585456128 301549255915 325651478016 340280353005 346640733435 354112887680 360731820160 361859107098 362965709872 369750115664 407064347520 424935465216 432878184192 453707137340 462187644580 482478809464 531169331520 541097730240 542752463360 544448564808 554625173496 603098511830 680560706010 693281466870 708225775360 721463640320 723718214196 725931419744 739500231328 814128695040 849870930432 865756368384 904647767745 907414274680 924375289160 964957618928 1062338663040 1082195460480 1088897129616 1109250346992 1206197023660 1361121412020 1386562933740 1416451550720 1442927280640 1447436428392 1451862839488 1479000462656 1628257390080 1809295535490 1814828549360 1848750578320 1929915237856 2124677326080 2164390920960 2177794259232 2218500693984 2412394047320 2472703898503 2722242824040 2773125867480 2894872856784 2903725678976 2958000925312 3618591070980 3629657098720 3697501156640 3859830475712 4249354652160 4328781841920 4355588518464 4437001387968 4824788094640 4945407797006 5444485648080 5546251734960 5789745713568 5807451357952 5916001850624 7237182141960 7259314197440 7395002313280 7418111695509 7719660951424 8711177036928 8874002775936 9649576189280 9890815594012 10888971296160 11092503469920 11579491427136 11614902715904 11832003701248 12363519492515 14474364283920 14518628394880 14790004626560 14836223391018 15439321902848 17422354073856 17748005551872 19299152378560 19781631188024 21777942592320 22185006939840 23158982854272 24727038985030 28948728567840 29037256789760 29580009253120 29672446782036 30878643805696 34844708147712 35496011103744 37090558477545 38598304757120 39563262376048 43555885184640 44370013879680 46317965708544 49454077970060 57897457135680 58074513579520 59160018506240 59344893564072 74181116955090 77196609514240 79126524752096 87111770369280 88740027759360 92635931417088 98908155940120 115794914271360 118689787128144 148362233910180 154393219028480 158253049504192 174223540738560 177480055518720 197816311880240 231589828542720 237379574256288 296724467820360 316506099008384 395632623760480 463179657085440 474759148512576 593448935640720 633012198016768 791265247520960 949518297025152 1186897871281440 1266024396033536 1582530495041920 1899036594050304 2373795742562880 3165060990083840 3798073188100608 4747591485125760 6330121980167680 9495182970251520 18990365940503040
- Sum of all divisors σ(n): 63347673791888640
- Sum of proper divisors (its aliquot sum) s(n): 44357307851385600
- 18990365940503040 is an abundant number, because the sum of its proper divisors (44357307851385600) is greater than itself. Its abundance is 25366941910882560
Bases of 18990365940503040
- Binary: 10000110111011110100011001000000000100111010010000000002
- Hexadecimal: 0x4377A32009D200
- Base-36: 56ZITOC991C
Squares and roots of 18990365940503040
- 18990365940503040 squared (189903659405030402) is 360633998554217910965168249241600
- 18990365940503040 cubed (189903659405030403) is 6848571603131442386363597424699029707202494464000
-
The
square root of 18990365940503040 is 137805536.6830485515 -
The
cube root of 18990365940503040 is 266795.0562993487
Scales and comparisons
How big is 18990365940503040?- 18,990,365,940,503,040 seconds is equal to 603,834,895 years, 44 weeks, 1 day, 3 hours, 44 minutes.
-
To count from 1 to 18,990,365,940,503,040 would take you about one billion, eight hundred eleven million, five hundred four thousand, six hundred eighty-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 18990365940503040 cubic inches would be around 22232.9 feet tall.
Recreational maths with 18990365940503040
- 18990365940503040 backwards is 04030504956309981
- The number of decimal digits it has is: 17
- The sum of 18990365940503040's digits is 66
- More coming soon!
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The information we have on file for 18990365940503040 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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