1981027836126

Names of 1981027836126

• Cardinal: 1981027836126 can be written as One trillion, nine hundred eighty-one billion, twenty-seven million, eight hundred thirty-six thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.981027836126 × 10¹²

Factors of 1981027836126

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 539

Divisors of 1981027836126

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 9 18 19 27 29 31 38 54 57 58 61 62 87 93 114 122 137 171 174 183 186 257 261 274 279 342 366 411 513 514 522 549 551 558 589 771 783 822 837 899 1026 1098 1102 1159 1178 1233 1542 1566 1647 1653 1674 1767 1769 1798 1891 2313 2318 2466 2603 2697 3294 3306 3477 3534 3538 3699 3782 3973 4247 4626 4883 4959 5206 5301 5307 5394 5673 6939 6954 7398 7453 7809 7946 7967 8091 8357 8494 9766 9918 10431 10602 10614 11346 11919 12741 13878 14649 14877 14906 15618 15677 15903 15921 15934 16182 16714 17019 17081 20862 22359 23427 23838 23901 24273 25071 25482 29298 29754 31293 31354 31806 31842 33611 34038 34162 35209 35757 35929 38223 43947 44718 46854 47031 47763 47802 48546 50142 51057 51243 54839 62586 67077 67222 70281 70418 71514 71703 71858 75213 75487 76446 80693 87894 94062 95526 100833 102114 102486 105627 107271 107787 109678 114669 123163 131841 134154 140562 141093 141607 143406 150426 150974 151373 153729 158783 161386 164517 201231 201666 211254 214542 215109 215574 225639 226461 229338 231043 242079 242353 246326 259067 263682 282186 283214 297863 302499 302746 307458 316881 317566 323361 329034 369489 402462 423279 424821 430218 451278 452922 454119 454633 461187 462086 476349 484158 484706 485987 493551 518134 595726 604998 633762 646722 668971 679383 693129 726237 727059 738978 777201 846558 849642 893589 907497 908238 909266 922374 950643 952698 970083 971974 987102 1021061 1041941 1091479 1108467 1274463 1337942 1358766 1362357 1363899 1386258 1429047 1452474 1454118 1457961 1480653 1554402 1787178 1814994 1901286 1940166 2006913 2038149 2042122 2079387 2083882 2147749 2178711 2181177 2182958 2216934 2331603 2340097 2548926 2680767 2724714 2727798 2858094 2915922 2961306 3063183 3125823 3274437 3325401 3823389 4013826 4076298 4087071 4091697 4158774 4287141 4295498 4357422 4362354 4373883 4389817 4604707 4663206 4680194 4922273 5361534 6020739 6126366 6238161 6251646 6443247 6543531 6548874 6650802 6994809 7020291 7512943 7646778 8042301 8174142 8183394 8574282 8638027 8747766 8779634 9189549 9209414 9233753 9377469 9823311 9844546 12041478 12275091 12476322 12886494 13087062 13121649 13169451 13814121 13989618 14040582 14093623 14766819 15025886 16084602 17276054 18062217 18379098 18467506 18754938 19329741 19400159 19646622 20738101 21060873 22538829 24550182 25914081 26243298 26338902 27568647 27628242 27701259 28132407 28187246 29469933 29533638 31652891 36124434 38659482 38800318 39508353 40807231 41442363 41476202 42121746 42280869 44300457 45077658 51828162 55137294 55402518 56264814 57989223 58200477 58939866 62214303 62284721 63182619 63305782 66580219 67616487 77742243 79016706 81614462 82884726 83103777 84561738 88600914 94958673 115978446 116400954 118525059 122421693 124327089 124428606 124569442 126365238 126842607 132901371 133160438 135232974 142745917 155484486 166207554 174601431 186642909 186854163 189917346 199740657 202849461 233226729 237050118 244843386 248654178 249311331 253685214 265802742 267778837 284876019 285491834 349202862 367265079 373285818 373708326 380527821 399481314 405698922 428237751 466453458 498622662 523804293 535557674 559928727 560562489 569752038 599221971 601404929 734530158 761055642 803336511 854628057 856475502 1047608586 1101795237 1119857454 1121124978 1183409699 1198443942 1202809858 1265024161 1284713253 1606673022 1681687467 1709256114 1797665913 1804214787 1930826351 2203590474 2366819398 2410009533 2530048322 2569426506 3363374934 3550229097 3595331826 3608429574 3795072483 3854139759 3861652702 4820019066 5412644361 5792479053 7100458194 7230028599 7590144966 7708279518 10650687291 10825288722 11385217449 11584958106 14460057198 16237933083 17377437159 21301374582 22770434898 31952061873 32475866166 34155652347 34754874318 36685700669 52132311477 63904123746 68311304694 73371401338 104264622954 110057102007 220114204014 330171306021 660342612042 990513918063 1981027836126
• Sum of all divisors σ(n): 5085960192000
• Sum of proper divisors (its aliquot sum) s(n): 3104932355874
• 1981027836126 is an abundant number, because the sum of its proper divisors (3104932355874) is greater than itself. Its abundance is 1123904519748

Bases of 1981027836126

• Binary: 11100110100111110011101011110000011011110₂
• Hexadecimal: 0x1CD3E75E0DE
• Base-36: PA2KTP7I

Squares and roots of 1981027836126

• 1981027836126 squared (1981027836126²) is 3924471287506061910687876
• 1981027836126 cubed (1981027836126³) is 7774486862626751046037792064463008376
• The square root of 1981027836126 is 1407489.9062252631
• The cube root of 1981027836126 is 12559.2448109735

Scales and comparisons

• 1,981,027,836,126 seconds is equal to 62,990 years, 28 weeks, 6 days, 22 hours, 2 minutes, 6 seconds.
• To count from 1 to 1,981,027,836,126 would take you about one hundred fifty-seven thousand, four hundred seventy-six 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 1981027836126 cubic inches would be around 1046.6 feet tall.

Recreational maths with 1981027836126

• 1981027836126 backwards is 6216387201891
• 1981027836126 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1981027836126's digits is 54
• More coming soon!