19991416728042

Names of 19991416728042

• Cardinal: 19991416728042 can be written as Nineteen trillion, nine hundred ninety-one billion, four hundred sixteen million, seven hundred twenty-eight thousand and forty-two.

Scientific notation

• Scientific notation: 1.9991416728042 × 10¹³

Factors of 19991416728042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 149

Divisors of 19991416728042

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 18 23 31 43 46 47 62 69 86 93 94 129 138 141 186 207 258 279 282 387 414 423 529 558 713 774 846 961 989 1058 1081 1333 1426 1457 1587 1922 1978 2021 2139 2162 2209 2666 2883 2914 2967 3174 3243 3999 4042 4278 4371 4418 4761 5766 5934 6063 6417 6486 6627 7998 8649 8742 8901 9522 9729 11997 12126 12167 12834 13113 13254 16399 17298 17802 18189 19458 19881 22103 22747 23994 24334 24863 26226 30659 32798 33511 36378 36501 39762 41323 44206 45167 45494 46483 49197 49726 50807 61318 62651 66309 67022 68241 68479 73002 74589 82646 90334 91977 92966 94987 98394 100533 101614 109503 123969 125302 132618 135501 136482 136958 139449 147591 149178 152421 183954 187953 189974 198927 201066 204723 205437 219006 223767 247938 271002 275931 278898 284961 295182 301599 304842 371907 375906 377177 397854 406503 409446 410874 418347 447534 457263 508369 523181 551862 563859 569922 571849 603198 616311 705157 743814 754354 770753 813006 836694 854883 914526 950429 1016738 1038841 1046362 1069109 1127718 1131531 1143698 1168561 1232622 1410314 1440973 1525107 1541506 1569543 1575017 1709766 1715547 1900858 1942181 2077682 2115471 2122849 2138218 2184701 2263062 2312259 2337122 2851287 2881946 2944597 3050214 3116523 3139086 3150034 3207327 3394593 3431094 3505683 3884362 4230942 4245698 4322919 4369402 4575321 4624518 4708629 4725051 5146641 5702574 5826543 5889194 6233046 6346413 6368547 6414654 6554103 6789186 6936777 7011366 8553861 8645838 8833791 9150642 9349569 9417258 9450102 9621981 10293282 10517049 11653086 11692487 12692826 12737094 12968757 13108206 13873554 14175153 16218611 17107722 17479629 17667582 17727319 18699138 19105641 19243962 19662309 21034098 21859867 23384974 23893343 24589507 25937514 26501373 26876903 28350306 32437222 33142379 34959258 35077461 35454638 36225391 38211282 39324618 43719734 44670163 47786686 48655833 48825527 49179014 50248123 53002746 53181957 53753806 65579601 66284758 67725731 70154922 71680029 72450782 73768521 80630709 89340326 91282507 97311666 97651054 99427137 100496246 105232383 106363914 108676173 131159202 134010489 135451462 143360058 145967499 146476581 147537042 150744369 159545871 161261418 182565014 196738803 198854274 203177193 210464766 215040087 217352346 221305563 241892127 268020978 273847521 291934998 292953162 298281411 301488738 319091742 326028519 393477606 402031467 406354386 430080174 439429743 442611126 452233107 483784254 502776941 547695042 549546889 596562822 609531579 652057038 762274717 804062934 821542563 833183993 878859486 904466214 1005553882 1027413749 1099093778 1122987121 1155706829 1219063158 1508330823 1524549434 1557691813 1643085126 1648640667 1666367986 2054827498 2099497661 2245974242 2286824151 2311413658 2499551979 3016661646 3082241247 3115383626 3297281334 3368961363 3467120487 4198995322 4524992469 4573648302 4673075439 4945922001 4999103958 6164482494 6298492983 6737922726 6860472453 6934240974 7498655937 9049984938 9246723741 9346150878 9891844002 10106884089 10401361461 12596985966 13720944906 14019226317 14997311874 18493447482 18895478949 20213768178 20802722922 23630516227 25828703783 28038452634 35826911699 37790957898 47261032454 48288446203 51657407566 70891548681 71653823398 77486111349 96576892406 107480735097 141783097362 144865338609 154972222698 212674646043 214961470194 232458334047 289730677218 322442205291 425349292086 434596015827 464916668094 644884410582 869192031654 1110634262669 2221268525338 3331902788007 6663805576014 9995708364021 19991416728042
• Sum of all divisors σ(n): 48919859651520
• Sum of proper divisors (its aliquot sum) s(n): 28928442923478
• 19991416728042 is an abundant number, because the sum of its proper divisors (28928442923478) is greater than itself. Its abundance is 8937026195436

Bases of 19991416728042

• Binary: 100100010111010011101010010101110100111101010₂
• Hexadecimal: 0x122E9D4AE9EA
• Base-36: 733XHCUEI

Squares and roots of 19991416728042

• 19991416728042 squared (19991416728042²) is 399656742794237504989153764
• 19991416728042 cubed (19991416728042³) is 7989704493371498702442509991403308650088
• The square root of 19991416728042 is 4471176.2130385781
• The cube root of 19991416728042 is 27140.2925128867

Scales and comparisons

• 19,991,416,728,042 seconds is equal to 635,665 years, 11 weeks, 1 day, 1 hour, 20 minutes, 42 seconds.
• To count from 1 to 19,991,416,728,042 would take you about one million, five hundred eighty-nine thousand, one hundred sixty-three 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 19991416728042 cubic inches would be around 2261.7 feet tall.

Recreational maths with 19991416728042

• 19991416728042 backwards is 24082761419991
• The number of decimal digits it has is: 14
• The sum of 19991416728042's digits is 63
• More coming soon!