12718218364740

Names of 12718218364740

• Cardinal: 12718218364740 can be written as Twelve trillion, seven hundred eighteen billion, two hundred eighteen million, three hundred sixty-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.271821836474 × 10¹³

Factors of 12718218364740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 121

Divisors of 12718218364740

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 62 63 70 73 81 84 90 93 105 108 124 126 135 140 146 155 162 180 186 189 210 217 219 243 252 270 279 292 310 315 324 365 372 378 405 420 434 438 465 486 511 540 558 567 620 630 651 657 730 756 810 837 868 876 930 945 961 972 1022 1085 1095 1116 1134 1215 1260 1302 1314 1395 1460 1533 1620 1674 1701 1860 1890 1922 1953 1971 2044 2170 2190 2263 2268 2430 2511 2555 2604 2628 2790 2835 2883 3066 3255 3285 3348 3402 3780 3844 3906 3942 4185 4340 4380 4526 4599 4805 4860 5022 5110 5329 5580 5670 5766 5859 5913 6132 6510 6570 6727 6789 6804 7533 7665 7812 7884 8370 8505 8649 9052 9198 9610 9765 9855 10044 10220 10658 11315 11340 11532 11718 11826 12555 13020 13140 13454 13578 13797 14415 15066 15330 15841 15987 16740 17010 17298 17577 17739 18396 19220 19530 19710 20181 20367 21316 22630 22995 23436 23652 25110 25947 26645 26908 27156 27594 28830 29295 29565 30132 30660 31682 31974 33635 33945 34020 34596 35154 35478 37303 37665 39060 39420 40362 40734 41391 43245 45260 45990 47523 47961 50220 51894 52731 53290 55188 57660 58590 59130 60543 61101 63364 63948 67270 67890 68985 70153 70308 70956 74606 75330 77841 79205 79935 80724 81468 82782 86490 87885 88695 91980 95046 95922 100905 101835 103788 105462 106580 111909 117180 118260 121086 122202 124173 129735 134540 135780 137970 140306 142569 143883 149212 150660 155682 158410 159870 165199 165564 172980 175770 177390 181629 183303 186515 190092 191844 201810 203670 206955 210459 210924 223818 233523 237615 239805 242172 244404 248346 259470 263655 275940 280612 285138 287766 302715 305505 311364 316820 319740 330398 335727 350765 351540 354780 363258 366606 373030 389017 389205 403620 407340 413910 420918 427707 431649 447636 467046 475230 479610 491071 495597 496692 518940 527310 544887 549909 559545 570276 575532 605430 611010 620865 631377 660796 671454 701530 712845 719415 726516 733212 746060 778034 778410 825995 827820 841836 855414 863298 908145 916515 934092 950460 959220 982142 991194 1007181 1052295 1054620 1089774 1099818 1119090 1156393 1167051 1167615 1210860 1222020 1241730 1262754 1283121 1294947 1342908 1403060 1425690 1438830 1473213 1486791 1556068 1556820 1634661 1651990 1678635 1710828 1726596 1816290 1833030 1894131 1945085 1964284 1982388 2014362 2104590 2138535 2158245 2179548 2199636 2238180 2312786 2334102 2335230 2455355 2477985 2483460 2525508 2566242 2589894 2723119 2724435 2749545 2851380 2877660 2946426 2973582 3021543 3156885 3269322 3303980 3357270 3469179 3501153 3632580 3666060 3788262 3849363 3890170 4028724 4209180 4277070 4316490 4419639 4460373 4625572 4668204 4670460 4910710 4955970 5035905 5121169 5132484 5179788 5446238 5448870 5499090 5682393 5781965 5835255 5892852 5947164 6043086 6313770 6415605 6474735 6538644 6714540 6938358 7002306 7366065 7433955 7576524 7698726 7780340 8169357 8173305 8554140 8632980 8839278 8920746 9064629 9470655 9821420 9911940 10071810 10242338 10407537 10503459 10892476 10897740 10998180 11364786 11563930 11670510 12059527 12086172 12627540 12831210 12949470 13258917 13381119 13615595 13876716 14004612 14732130 14867910 15107715 15363507 15397452 16338714 16346610 17047179 17345895 17505765 17678556 17841492 18129258 18941310 19246815 20143620 20484676 20815074 21006918 22098195 22301865 22729572 23127860 23341020 24119054 24508071 25605845 25662420 25898940 26517834 26762238 27231190 28411965 29464260 29735820 30215430 30727014 31222611 31510377 32677428 32693220 34094358 34691790 35011530 35848183 36178581 36258516 37882620 38493630 39776751 40143357 40846785 41630148 42013836 44196390 44603730 45323145 46090521 48238108 49016142 51211690 52037685 52517295 53035668 53524476 54462380 56823930 60297635 60430860 61454028 62445222 63020754 66294585 66905595 68188716 69383580 70023060 71696366 72357162 73524213 76817535 76987260 79553502 80286714 81693570 84416689 85235895 88392780 89207460 90646290 92181042 93667833 94531131 98032284 102423380 104075370 105034590 107544549 108535743 113647860 119330253 120595270 122540355 124890444 126041508 132589170 133811190 138271563 143392732 144714324 147048426 153635070 156113055 157551885 159107004 160573428 163387140 168833378 170471790 179240915 180892905 181292580 184362084 187335666 189062262 198883755 200716785 208150740 210069180 215089098 217071486 220572639 230452605 238660506 241190540 245080710 253250067 265178340 267622380 276543126 281003499 294096852 307270140 312226110 315103770 322633647 325607229 337666756 340943580 358481830 361785810 367621065 373845337 374671332 378124524 397767510 401433570 414814689 422083445 430178196 434142972 441145278 460905210 468339165 472655655 477321012 490161420 506500134 537722745 542678715 553086252 562006998 596651265 624452220 630207540 645267294 651214458 661717917 691357815 716963660 723571620 735242130 747690674 759750201 795535020 802867140 829629378 844166890 882290556 921810420 936678330 945311310 967900941 976821687 1013000268 1075445490 1085357430 1102863195 1121536011 1124013996 1193302530 1244444067 1266250335 1290534588 1302428916 1323435834 1382715630 1405017495 1470484260 1495381348 1519500402 1613168235 1628036145 1659258756 1688333780 1869226685 1873356660 1890622620 1935801882 1953643374 2074073445 2150890980 2170714860 2205726390 2243072022 2279250603 2386605060 2488888134 2532500670 2616917359 2646871668 2765431260 2810034990 2903702823 2930465061 3039000804 3226336470 3256072290 3308589585 3364608033 3738453370 3798751005 3871603764 3907286748 4148146890 4411452780 4486144044 4558501206 4839504705 4884108435 4977776268 5065001340 5233834718 5607680055 5620069980 5807405646 5860930122 6222220335 6452672940 6512144580 6617179170 6729216066 6837751809 7476906740 7597502010 7850752077 8296293780 8711108469 9117002412 9679009410 9768216870 10093824099 10467669436 11215360110 11396253015 11614811292 11721860244 12444440670 13084586795 13234358340 13458432132 13675503618 14518514115 14652325305 15195004020 15701504154 16823040165 17422216938 19358018820 19536433740 20187648198 20513255427 22430720220 22792506030 23552256231 24888881340 26169173590 27351007236 29037028230 29304650610 30281472297 31403008308 33646080330 34188759045 34844433876 39253760385 40375296396 41026510854 43555542345 45585012060 47104512462 50469120495 52338347180 58074056460 58609301220 60562944594 67292160660 68377518090 70656768693 78507520770 82053021708 87111084690 90844416891 94209024924 100938240990 102566277135 117761281155 121125889188 136755036180 141313537386 151407361485 157015041540 174222169380 181688833782 201876481980 205132554270 211970306079 235522562310 282627074772 302814722970 353283843465 363377667564 410265108540 423940612158 454222084455 471045124620 605629445940 635910918237 706567686930 847881224316 908444168910 1059851530395 1271821836474 1413135373860 1816888337820 2119703060790 2543643672948 3179554591185 4239406121580 6359109182370 12718218364740
• Sum of all divisors σ(n): 47901469674240
• Sum of proper divisors (its aliquot sum) s(n): 35183251309500
• 12718218364740 is an abundant number, because the sum of its proper divisors (35183251309500) is greater than itself. Its abundance is 22465032944760

Bases of 12718218364740

• Binary: 10111001000100110000111000110100011101000100₂
• Hexadecimal: 0xB9130E34744
• Base-36: 4IAO2U890

Squares and roots of 12718218364740

• 12718218364740 squared (12718218364740²) is 161753078373209799675267600
• 12718218364740 cubed (12718218364740³) is 2057210971919385397850924878693904424000
• The square root of 12718218364740 is 3566261.1184179995
• The cube root of 12718218364740 is 23342.2164782009

Scales and comparisons

• 12,718,218,364,740 seconds is equal to 404,400 years, 1 day, 10 hours, 39 minutes.
• To count from 1 to 12,718,218,364,740 would take you about one million, eleven thousand 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 12718218364740 cubic inches would be around 1945.2 feet tall.

Recreational maths with 12718218364740

• 12718218364740 backwards is 04746381281721
• 12718218364740 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12718218364740's digits is 54
• More coming soon!