126381542942018

Names of 126381542942018

• Cardinal: 126381542942018 can be written as One hundred twenty-six trillion, three hundred eighty-one billion, five hundred forty-two million, nine hundred forty-two thousand and eighteen.

Scientific notation

• Scientific notation: 1.26381542942018 × 10¹⁴

Factors of 126381542942018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 611

Divisors of 126381542942018

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 7 13 14 17 26 34 49 91 98 119 169 182 221 238 241 289 331 338 442 482 578 637 662 833 1183 1274 1547 1666 1687 2023 2317 2366 2873 3094 3133 3374 3757 4046 4097 4303 4634 5627 5746 6266 7514 8194 8281 8606 10829 11254 11809 14161 16219 16562 20111 21658 21931 23618 26299 28322 28679 30121 32438 39389 40222 40729 43862 48841 52598 53261 55939 57358 60242 69649 73151 78778 79771 81458 95659 97682 106522 109561 111878 139298 140777 146302 153517 159542 184093 191318 200753 210847 219122 275723 281554 285103 307034 341887 368186 372827 391573 401506 421694 487543 512057 551446 558397 570206 669613 683774 692393 745654 766927 783146 905437 950963 975086 1024114 1037023 1116794 1243567 1339226 1356107 1384786 1424293 1533854 1810874 1862537 1901926 1995721 2074046 2393209 2487134 2609789 2712214 2741011 2848586 3412801 3584399 3725074 3908779 3991442 4687291 4786418 4846751 5219578 5368489 5482022 6338059 6656741 6825602 7168798 7259161 7817558 8704969 9374582 9492749 9693502 9970051 10736978 11770681 12676118 13037759 13313482 13481299 14518322 16166371 17409938 17629391 18515809 18985498 19940102 23053819 23541362 24212981 26075518 26404201 26962598 31663129 32332742 33927257 35258782 37031618 44366413 46107638 46597187 48425962 50814127 52808402 60934783 63326258 66449243 67854514 69790357 82394767 88732826 91264313 93194374 94369093 101628254 113164597 121869566 123405737 129610663 132898486 139580714 161376733 164789534 169490867 182528626 184829407 188738186 221641903 226329194 229182083 246811474 259221326 299699647 314768753 322753466 338981734 343254613 369658814 411620677 443283806 448871417 458364166 576763369 599399294 629537506 660583651 686509226 792152179 823241354 863840159 897742834 907274641 1129637131 1153526738 1186436069 1293805849 1321167302 1551493321 1584304358 1604274581 1727680318 1814549282 2097897529 2203381271 2259274262 2372872138 2402782291 2587611698 2881344739 3102986642 3142099919 3208549162 3896095411 4195795058 4406762542 4462309969 4805564582 5351068801 5762689478 5835328421 6284199838 7630814089 7792190822 8924619938 10702137602 11229922067 11670656842 14685282703 15261628178 15423668897 16819476037 20169413173 21994699433 22459844134 27272667877 29370565406 30847337794 31236169783 33638952074 37457481607 40338826346 40847298947 43989398866 53415698623 54545335754 62472339566 74914963214 75859269473 81694597894 99200583157 106831397246 151718538946 190908675139 198401166314 218653188481 262202371249 285931092629 373909890361 381817350278 437306376962 524404742498 531014886311 571862185258 694404082099 747819780722 1062029772622 1289607581041 1388808164198 2579215162082 3717104204177 4860828574693 7434208408354 9027253067287 9721657149386 18054506134574 63190771471009 126381542942018
• Sum of all divisors σ(n): 255488273230806
• Sum of proper divisors (its aliquot sum) s(n): 129106730288788
• 126381542942018 is an abundant number, because the sum of its proper divisors (129106730288788) is greater than itself. Its abundance is 2725187346770

Bases of 126381542942018

• Binary: 11100101111000101111110111110010010010101000010₂
• Hexadecimal: 0x72F17EF92542
• Base-36: 18SQVNLCG2

Squares and roots of 126381542942018

• 126381542942018 squared (126381542942018²) is 15972294396405139750909912324
• 126381542942018 cubed (126381542942018³) is 2018603210141829641158267560464577395629832
• The square root of 126381542942018 is 11241954.5872600819
• The cube root of 126381542942018 is 50183.5312271075

Scales and comparisons

• 126,381,542,942,018 seconds is equal to 4,018,542 years, 7 weeks, 2 days, 14 hours, 33 minutes, 38 seconds.
• To count from 1 to 126,381,542,942,018 would take you about ten million, forty-six thousand, three hundred fifty-five 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 126381542942018 cubic inches would be around 4182 feet tall.

Recreational maths with 126381542942018

• 126381542942018 backwards is 810249245183621
• The number of decimal digits it has is: 15
• The sum of 126381542942018's digits is 56
• More coming soon!