9987995511396

Names of 9987995511396

• Cardinal: 9987995511396 can be written as Nine trillion, nine hundred eighty-seven billion, nine hundred ninety-five million, five hundred eleven thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 9.987995511396 × 10¹²

Factors of 9987995511396

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19718

Divisors of 9987995511396

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 29 36 38 42 57 58 63 76 84 87 114 116 126 127 133 171 174 203 228 252 254 261 266 342 348 381 399 406 508 522 532 551 609 684 762 798 812 841 889 1044 1102 1143 1197 1218 1524 1596 1653 1682 1778 1827 2204 2286 2394 2413 2436 2523 2667 3306 3364 3556 3654 3683 3857 4572 4788 4826 4959 5046 5334 5887 6612 7239 7308 7366 7569 7714 8001 9652 9918 10092 10668 11049 11571 11774 14478 14732 15138 15428 15979 16002 16891 17661 19531 19836 21717 22098 23142 23548 25781 28956 30276 31958 32004 33147 33782 34713 35322 39062 43434 44196 46284 47937 50673 51562 52983 58593 63916 66294 67564 69426 69977 70644 77343 78124 86868 95874 101346 103124 105966 106807 111853 117186 132588 136717 138852 139954 143811 152019 154686 175779 191748 202692 209931 211932 213614 223706 232029 234372 273434 279908 287622 304038 309372 320421 335559 351558 371089 410151 419862 427228 447412 464058 489839 546868 566399 575244 608076 629793 640842 671118 703116 742178 747649 820302 839724 928116 961263 979678 1006677 1113267 1132798 1230453 1259586 1281684 1342236 1469517 1484356 1495298 1640604 1699197 1922526 1959356 2013354 2029333 2226534 2242947 2265596 2460906 2480437 2519172 2597623 2939034 2990596 3339801 3398394 3845052 3964793 4026708 4058666 4408551 4453068 4485894 4921812 4960874 5097591 5195246 5878068 6087999 6679602 6728841 6796788 7441311 7792869 7929586 8117332 8817102 8971788 9921748 10195182 10390492 10761581 11894379 12175998 13359204 13457682 14205331 14882622 15585738 15859172 16425571 17363059 17634204 18263997 20390364 21523162 22323933 23378607 23788758 24351996 26915364 28410662 29765244 31171476 32284743 32851142 34726118 35683137 36527994 42615993 43046324 44647866 46757214 47128303 47577516 49276713 52089177 56821324 64569486 65702284 69452236 71366274 71932673 73055988 75331067 85231986 89295732 93514428 94256606 96854229 98553426 104178354 114978997 127847979 129138972 141384909 142732548 143865346 147830139 150662134 156267531 170463972 188513212 193708458 197106852 208356708 215798019 225993201 229957994 255695958 282769818 287730692 295660278 301324268 312085849 312535062 329898121 344936991 387416916 424154727 431596038 451986402 459915988 503528711 511391916 565539636 591320556 624171698 625070124 647394057 659796242 677979603 689873982 848309454 863192076 903972804 936257547 989694363 1007057422 1034810973 1248343396 1294788114 1319592484 1355959206 1366720787 1379747964 1510586133 1696618908 1872515094 1979388726 2014114844 2069621946 2086047517 2184600943 2589576228 2711918412 2733441574 2808772641 2969083089 3021172266 3745030188 3958777452 4100162361 4139243892 4172095034 4369201886 4531758399 5466883148 5617545282 5938166178 6042344532 6258142551 6553802829 8200324722 8344190068 8738403772 9063516798 9567045509 11235090564 11876332356 12300487083 12516285102 13107605658 14602332619 16400649444 18127033596 18774427653 19134091018 19661408487 24600974166 25032570204 26215211316 28701136527 29204665238 37548855306 38268182036 39322816974 39634902823 43806997857 49201948332 57402273054 58409330476 75097710612 78645633948 79269805646 86103409581 87613995714 114804546108 118904708469 131420993571 158539611292 172206819162 175227991428 237809416938 262841987142 277444319761 344413638324 356714125407 475618833876 525683974284 554888639522 713428250814 832332959283 1109777279044 1426856501628 1664665918566 2496998877849 3329331837132 4993997755698 9987995511396
• Sum of all divisors σ(n): 31705617448960
• Sum of proper divisors (its aliquot sum) s(n): 21717621937564
• 9987995511396 is an abundant number, because the sum of its proper divisors (21717621937564) is greater than itself. Its abundance is 11729626426168

Bases of 9987995511396

• Binary: 10010001010110000010111011001010101001100100₂
• Hexadecimal: 0x91582ECAA64
• Base-36: 3JGF6N810

Squares and roots of 9987995511396

• 9987995511396 squared (9987995511396²) is 99760054335666643565868816
• 9987995511396 cubed (9987995511396³) is 996402974921259504645258757874969027136
• The square root of 9987995511396 is 3160379.0138836197
• The cube root of 9987995511396 is 21535.7224861135

Scales and comparisons

• 9,987,995,511,396 seconds is equal to 317,587 years, 18 weeks, 5 days, 21 hours, 36 minutes, 36 seconds.
• To count from 1 to 9,987,995,511,396 would take you about seven hundred ninety-three thousand, nine hundred sixty-eight 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 9987995511396 cubic inches would be around 1794.6 feet tall.

Recreational maths with 9987995511396

• 9987995511396 backwards is 6931155997899
• The number of decimal digits it has is: 13
• The sum of 9987995511396's digits is 81
• More coming soon!