9981665046990

Names of 9981665046990

• Cardinal: 9981665046990 can be written as Nine trillion, nine hundred eighty-one billion, six hundred sixty-five million, forty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 9.98166504699 × 10¹²

Factors of 9981665046990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1111

Divisors of 9981665046990

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 30 34 35 39 42 45 51 63 65 70 73 78 85 90 91 102 105 117 119 126 130 146 153 170 182 195 210 219 221 234 238 255 273 306 315 357 365 390 438 442 455 510 511 546 585 595 630 657 663 714 730 765 819 910 949 991 1022 1071 1095 1105 1170 1190 1241 1314 1326 1365 1530 1533 1547 1638 1785 1898 1982 1989 2142 2190 2210 2482 2555 2730 2847 2973 3066 3094 3285 3315 3570 3723 3978 4095 4599 4641 4745 4955 5110 5355 5694 5946 6205 6570 6630 6643 6937 7446 7665 7735 8190 8541 8687 8919 9198 9282 9490 9910 9945 10710 11169 12410 12883 13286 13874 13923 14235 14865 15330 15470 16133 16847 17082 17374 17838 18615 19890 19929 20811 22338 22995 23205 25766 26061 27846 28470 29730 32266 33215 33694 34685 37230 38649 39858 41622 42705 43435 44595 45990 46410 48399 50541 52122 55845 59787 62433 64415 66430 69370 69615 72343 77298 78183 80665 84235 85410 86870 89190 90181 96798 99645 101082 104055 111690 112931 115947 117929 119574 124866 128830 130305 139230 144686 145197 151623 156366 161330 168470 180362 193245 199290 208110 217029 219011 225862 231894 235858 241995 252705 260610 270543 290394 298935 303246 312165 338793 353787 361715 386490 390915 434058 438022 450905 483990 505410 506401 541086 564655 579735 589645 597870 624330 651087 657033 677586 707574 723430 725985 758115 781830 811629 901810 940459 982081 1012802 1016379 1061361 1085145 1095055 1129310 1159470 1179290 1229831 1302174 1314066 1352715 1451970 1516230 1519203 1533077 1623258 1693965 1768935 1880918 1964162 1971099 2032758 2122722 2170290 2190110 2459662 2532005 2705430 2821377 2946243 3038406 3066154 3255435 3285165 3387930 3537870 3689493 3942198 4058145 4557609 4599231 4702295 4910405 5064010 5081895 5306805 5642754 5892486 6149155 6510870 6570330 6583213 6874567 7378986 7596015 7665385 8116290 8464131 8608817 8838729 9115218 9198462 9404590 9820810 9855495 10163790 10613610 11068479 12298310 12767053 13166426 13749134 13797693 14106885 14731215 15192030 15330770 15987803 16695377 16928262 17217634 17677458 18447465 19710990 19749639 20623701 22136958 22788045 22996155 25534106 25826451 27595386 28213770 29462430 31975606 32916065 33390754 34372835 36894930 38301159 39499278 41247402 42320655 43044085 44193645 45576090 45992310 47963409 50086131 51652902 55342395 59248917 61871103 63835265 65832130 68745670 68988465 71691913 76602318 77479353 79939015 83476885 84641310 86088170 88387290 89369371 95926818 98748195 100172262 103118505 110684790 111914621 114903477 116867639 118497834 123742206 127670530 129132255 137976930 143383826 143890227 150258393 154958706 159878030 166953770 178738742 191505795 197496390 206237010 215075739 217039901 223829242 229806954 233735278 239817045 250430655 258264510 268108113 287780454 296244585 300516786 309355515 335743863 350602917 358459565 383011590 387396765 430151478 434079802 446846855 479634090 500861310 501843391 536216226 559573105 574517385 584338195 592489170 618711030 645227217 651119703 671487726 701205834 716919130 719451135 751291965 774793530 804324339 893693710 931994869 1003686782 1007231589 1051808751 1075378695 1085199505 1119146210 1149034770 1168676390 1218762521 1290454434 1302239406 1340540565 1438902270 1502583930 1505530173 1519279307 1608648678 1678719315 1753014585 1863989738 1953359109 2014463178 2103617502 2150757390 2170399010 2437525042 2509216955 2681081130 2795984607 3011060346 3038558614 3226136085 3255598515 3357438630 3506029170 3656287563 3906718218 4021621695 4516590519 4557837921 4659974345 5018433910 5036157945 5259043755 5591969214 6093812605 6452272170 6511197030 6523964083 7312575126 7527650865 7596396535 8043243390 8387953821 8531337647 9033181038 9115675842 9319948690 9766795545 10072315890 10518087510 10968862689 12187625210 13047928166 13673513763 13979923035 15055301730 15192793070 15843912773 16775907642 17062675294 18281437815 19533591090 19571892249 21937725378 22582952595 22789189605 25594012941 27347027526 27959846070 31687825546 32619820415 36562875630 39143784498 41939769105 42656688235 45165905190 45578379210 47531738319 51188025882 54844313445 58715676747 65239640830 68367568815 76782038823 79219563865 83879538210 85313376470 95063476638 97859461245 109688626890 110907389411 117431353494 127970064705 136735137630 142595214957 153564077646 158439127730 195718922490 221814778822 237658691595 255940129410 285190429914 293578383735 332722168233 383910194115 475317383190 554536947055 587156767470 665444336466 712976074785 767820388230 998166504699 1109073894110 1425952149570 1663610841165 1996333009398 3327221682330 4990832523495 9981665046990
• Sum of all divisors σ(n): 34318150409088
• Sum of proper divisors (its aliquot sum) s(n): 24336485362098
• 9981665046990 is an abundant number, because the sum of its proper divisors (24336485362098) is greater than itself. Its abundance is 14354820315108

Bases of 9981665046990

• Binary: 10010001010000001001100110010111000111001110₂
• Hexadecimal: 0x914099971CE
• Base-36: 3JDIHNEFI

Squares and roots of 9981665046990

• 9981665046990 squared (9981665046990²) is 99633637110301878908060100
• 9981665046990 cubed (9981665046990³) is 994509593048386011943907007956244099000
• The square root of 9981665046990 is 3159377.3195030061
• The cube root of 9981665046990 is 21531.1716918725

Scales and comparisons

• 9,981,665,046,990 seconds is equal to 317,386 years, 3 weeks, 5 days, 15 hours, 16 minutes, 30 seconds.
• To count from 1 to 9,981,665,046,990 would take you about seven hundred ninety-three thousand, four hundred sixty-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 9981665046990 cubic inches would be around 1794.3 feet tall.

Recreational maths with 9981665046990

• 9981665046990 backwards is 0996405661899
• The number of decimal digits it has is: 13
• The sum of 9981665046990's digits is 72
• More coming soon!