12991040366122

Names of 12991040366122

• Cardinal: 12991040366122 can be written as Twelve trillion, nine hundred ninety-one billion, forty million, three hundred sixty-six thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.2991040366122 × 10¹³

Factors of 12991040366122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 89

Divisors of 12991040366122

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 7 13 14 17 19 26 31 34 38 49 62 91 98 119 133 169 182 217 221 238 247 266 323 338 343 361 403 434 442 494 527 589 637 646 686 722 806 833 931 961 1054 1178 1183 1274 1519 1547 1666 1729 1862 1922 2261 2366 2527 2821 2873 3038 3094 3211 3458 3689 4123 4199 4459 4522 4693 5054 5239 5642 5746 5831 6137 6422 6517 6727 6851 6859 7378 7657 8246 8281 8398 8918 9386 10013 10478 10633 10829 11191 11662 12103 12274 12493 13034 13454 13702 13718 15314 15827 16337 16562 17689 18259 19747 20026 20111 21266 21658 22382 22477 24206 24986 25823 28861 29393 31654 32674 32851 35378 36518 36673 39494 40222 42959 44954 47089 47957 48013 51646 53599 54587 57722 57967 58786 61009 65702 70091 73346 75803 78337 79781 84721 85918 87451 89063 89167 94178 95914 96026 99541 107198 109174 110789 114359 115934 116603 122018 123823 127813 130169 138229 140182 140777 145483 151606 156674 157339 159562 162409 169442 174902 178126 178334 180761 190247 199082 202027 205751 212381 212629 221578 228718 229957 233206 237367 247646 255626 256711 260338 276458 281554 290966 300713 310403 314678 324818 329623 335699 336091 346921 361522 375193 380494 382109 404054 411502 424762 425258 427063 459914 474734 490637 513422 548359 558467 601426 612157 620806 623441 624169 659246 671398 672182 693842 696787 750386 764218 800513 816221 854126 894691 911183 981274 985439 1018381 1037153 1096718 1101373 1116934 1136863 1159171 1224314 1246882 1248338 1331729 1393574 1440257 1486667 1488403 1515839 1601026 1609699 1632442 1661569 1692197 1789382 1796977 1822366 1891279 1970878 2036762 2074306 2104991 2172821 2202746 2273726 2318342 2349893 2352637 2428447 2473211 2626351 2663458 2674763 2760953 2764177 2880514 2973334 2976806 2989441 3031678 3085771 3219398 3323138 3384394 3434459 3593954 3614693 3782558 3838513 3909269 4035239 4209982 4285099 4345642 4364087 4369183 4509973 4699786 4705274 4856894 4877509 4946422 5252702 5349526 5521906 5528354 5603591 5713547 5897657 5978882 6171542 6262837 6378281 6591499 6868918 7128667 7229386 7260071 7677026 7818538 7958041 8070478 8114197 8570198 8728174 8738366 9019946 9322103 9755018 10406669 10418821 10610873 11207182 11427094 11630983 11795314 11845379 12525674 12756562 13182998 13238953 14257334 14520142 15209747 15916082 16228394 16999129 17312477 18644206 18723341 19326671 19349239 19705907 20813338 20837642 20926087 21221746 21600397 23261966 23690758 25302851 26477906 27364883 28246673 30419494 30548609 30584281 31569811 32151743 33998258 34142563 34624954 35934301 37446682 38653342 38698478 39411814 39994829 41283599 41852174 43200794 44647967 46140493 46991009 49900669 50605702 50820497 52458107 54729766 55706287 56493346 56799379 58629649 61097218 61168562 63139622 64303486 65254721 68285126 71868602 72846683 72931747 74276111 76669541 79989658 81416881 82567198 82917653 85689487 89295934 92280986 92672671 93982018 99801338 101640994 104916214 106468229 111412574 112055483 113598758 117259298 118993903 121187339 130509442 135286697 135444673 137941349 145693366 145863494 148552222 151202779 153339082 162833762 165835306 171378974 177119957 185345342 197726711 212936458 220988677 224110966 225062201 237987806 242374678 251540107 270573394 270889346 275882698 288985193 302405558 322983451 328937063 354239914 355743479 367206749 395453422 397595653 410407543 441977354 450124402 503080214 519932777 536686787 577970386 580423571 599826409 610883117 645966902 648708697 657874126 711486958 734413498 784388381 795191306 820815086 848311373 947006879 948112711 965589443 996704033 1039865554 1058419453 1073373574 1113963331 1160847142 1199652818 1221766234 1239839699 1297417394 1384086977 1456721279 1546920739 1568776762 1575435407 1696622746 1760780749 1894013758 1896225422 1931178886 1993408066 2022896351 2116838906 2227926662 2260884157 2302559441 2479679398 2570447243 2768173954 2872852801 2913442558 3093841478 3150870814 3521561498 3756807509 4045792702 4198784863 4276181819 4521768314 4605118882 5140894486 5490718667 5745705602 6759126101 6976928231 7513615018 7797743317 8397569726 8552363638 10197048953 10981437334 11028047849 12325465243 13518252202 13953856462 15595486634 16117916087 17993130701 18937376627 20109969607 20394097906 22056095698 24650930486 26297652563 29391494041 29933272733 32235832174 35986261402 37874753254 38435030669 40219939214 48838497617 52595305126 54584203219 58782988082 59866545466 71379342671 76870061338 97676995234 109168406438 132561636389 142758685342 209532909131 265123272778 341869483319 382089422533 419065818262 499655398697 683738966638 764178845066 927931454723 999310797394 1855862909446 6495520183061 12991040366122
• Sum of all divisors σ(n): 28417944096000
• Sum of proper divisors (its aliquot sum) s(n): 15426903729878
• 12991040366122 is an abundant number, because the sum of its proper divisors (15426903729878) is greater than itself. Its abundance is 2435863363756

Bases of 12991040366122

• Binary: 10111101000010110110010110001010011000101010₂
• Hexadecimal: 0xBD0B658A62A
• Base-36: 4LS020JSA

Squares and roots of 12991040366122

• 12991040366122 squared (12991040366122²) is 168767129794211227805318884
• 12991040366122 cubed (12991040366122³) is 2192460595631148923384212981338320447848
• The square root of 12991040366122 is 3604308.5836429155
• The cube root of 12991040366122 is 23507.9438157683

Scales and comparisons

• 12,991,040,366,122 seconds is equal to 413,074 years, 46 weeks, 5 days, 11 hours, 55 minutes, 22 seconds.
• To count from 1 to 12,991,040,366,122 would take you about one million, thirty-two 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 12991040366122 cubic inches would be around 1959 feet tall.

Recreational maths with 12991040366122

• 12991040366122 backwards is 22166304019921
• The number of decimal digits it has is: 14
• The sum of 12991040366122's digits is 46
• More coming soon!