990539967690

Names of 990539967690

• Cardinal: 990539967690 can be written as Nine hundred ninety billion, five hundred thirty-nine million, nine hundred sixty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 9.9053996769 × 10¹¹

Factors of 990539967690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 78

Divisors of 990539967690

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 29 30 35 38 39 42 45 54 57 58 63 65 70 78 81 87 90 91 95 105 114 117 126 130 133 135 145 162 171 174 182 189 190 195 203 210 234 247 261 266 270 273 285 290 315 342 351 377 378 390 399 405 406 435 455 494 513 522 546 551 567 570 585 609 630 665 702 741 754 783 798 810 819 841 855 870 910 945 1015 1026 1053 1102 1131 1134 1170 1197 1218 1235 1305 1330 1365 1482 1539 1566 1638 1653 1682 1710 1729 1755 1827 1885 1890 1995 2030 2106 2223 2262 2349 2394 2457 2470 2523 2565 2610 2639 2730 2755 2835 3045 3078 3306 3393 3458 3510 3591 3654 3705 3770 3857 3915 3990 4095 4205 4446 4698 4914 4959 5046 5130 5187 5265 5278 5481 5510 5655 5670 5887 5985 6090 6669 6786 7163 7182 7371 7410 7569 7695 7714 7830 7917 8190 8265 8410 8645 9135 9918 10179 10374 10530 10773 10933 10962 11115 11310 11571 11745 11774 11970 12285 12615 13195 13338 14326 14742 14877 15138 15390 15561 15834 15979 16443 16530 16965 17290 17661 17955 18270 19285 20007 20358 21489 21546 21866 22230 22707 23142 23490 23751 24389 24570 24795 25230 25935 26390 27405 29435 29754 30537 31122 31958 32799 32886 33345 33930 34713 35322 35815 35910 36855 37845 38570 39585 40014 42978 44631 45414 46683 47502 47937 48778 49590 50141 50895 51870 52983 53865 54665 54810 57855 58870 61074 64467 65598 66690 68121 69426 71253 71630 73167 73710 74385 75690 76531 77805 79170 79895 82215 88305 89262 93366 95874 98397 100035 100282 101790 104139 105966 107445 107730 109330 111853 113535 115710 118755 121945 128934 136242 140049 142506 143811 146334 148770 150423 152685 153062 155610 158949 159790 163995 164430 170723 173565 176610 193401 196794 200070 207727 208278 213759 214890 219501 223155 223706 227070 229593 233415 237510 239685 243890 250705 264915 280098 287622 295191 300846 305370 312417 317057 317898 322335 327990 335559 340605 341446 347130 356265 365835 382655 386802 415454 427518 431433 439002 446310 451269 459186 463391 466830 476847 479370 491985 501410 512169 520695 529830 559265 580203 590382 623181 624834 634114 644670 658503 671118 681210 688779 700245 707281 712530 719055 731670 752115 765310 794745 853615 862866 885573 902538 926782 951171 953694 967005 983970 1006677 1024338 1038635 1041390 1068795 1097505 1118530 1147965 1160406 1246362 1294299 1317006 1353807 1377558 1390173 1400490 1414562 1438110 1454089 1475955 1504230 1536507 1562085 1585285 1589490 1677795 1707230 1771146 1869543 1902342 1934010 1975509 2013354 2066337 2077270 2121843 2137590 2157165 2195010 2219399 2256345 2295930 2316955 2384235 2560845 2588598 2707614 2780346 2853513 2901015 2908178 2951910 3020031 3073014 3115905 3124170 3170570 3243737 3292515 3355590 3443895 3536405 3739086 3951018 4061421 4132674 4170519 4243686 4314330 4362267 4427865 4438798 4512690 4609521 4633910 4755855 4768470 4950967 5033385 5121690 5608629 5707026 5802030 6024083 6040062 6199011 6231810 6365529 6471495 6487474 6585030 6658197 6769035 6887790 6950865 7072810 7270445 7682535 8122842 8341038 8560539 8724534 8855730 9060093 9194653 9219042 9347715 9511710 9731211 9877545 9901934 10066770 10331685 10609215 11096995 11217258 12048166 12398022 12511557 12731058 12942990 13086801 13316394 13438339 13538070 13828563 13901730 14267565 14540890 14852901 15100155 15365070 16218685 16825887 17121078 18072249 18120186 18389306 18695430 19096587 19462422 19755090 19974591 20307105 20663370 20852595 21218430 21811335 22193990 23047605 24754835 25023114 25681617 26173602 26876678 27583959 27657126 28043145 28535130 29193633 29705802 30120415 30200310 30995055 31827645 32437370 33290985 33651774 36144498 37534671 38193174 39260403 39949182 40315017 40614210 41705190 42168581 42802695 43622670 44558703 45300465 45973265 46095210 48656055 49509670 51363234 54216747 55167918 56086290 57289761 58387266 59923773 60240830 61990110 62557785 63655290 64362571 65434005 66581970 67191695 69142815 74264505 75069342 78520806 80630034 82751877 84129435 84337162 85605390 87580899 89117406 90361245 90600930 91946530 94068373 95482935 97312110 99872955 108433494 114579522 117781209 119847546 120945051 125115570 126505743 128408085 128725142 130868010 133676109 134383390 137919795 138285630 145968165 148529010 162650241 165503754 168258870 174698407 175161798 179771319 180722490 187673355 188136746 190965870 193087713 196302015 199745910 201575085 210842905 222793515 235562418 241890102 248255631 253011486 256816170 262742697 267352218 271083735 275839590 282205119 286448805 291936330 299618865 321812855 325300482 349396814 359542638 362835153 375346710 379517229 386175426 392604030 401028327 403150170 413759385 421685810 437904495 445587030 470341865 487950723 496511262 524095221 525485394 542167470 564410238 572897610 579263139 588906045 599237730 604725255 632528715 643625710 668380545 725670306 744766893 759034458 802056654 813251205 827518770 846615357 873492035 875808990 898856595 940683730 965438565 975901446 1048190442 1088505459 1138551687 1158526278 1177812090 1209450510 1222888849 1241278155 1265057430 1313713485 1336761090 1411025595 1489533786 1572285663 1626502410 1693230714 1737789417 1746984070 1797713190 1814175765 1897586145 1930877130 2005141635 2177010918 2277103374 2439753615 2445777698 2482556310 2539846071 2620476105 2627426970 2822051190 2896315695 3144571326 3415655061 3475578834 3628351530 3668666547 3723834465 3795172290 4010283270 4233076785 4716856989 4879507230 5079692142 5213368251 5240952210 5442527295 5692758435 5792631390 6114444245 6831310122 7337333094 7447668930 7619538213 7861428315 8466153570 8688947085 9433713978 10426736502 10885054590 11005999641 11385516870 12228888490 12699230355 14150570967 15239076426 15722856630 17078275305 17377894170 18343332735 22011999282 23584284945 25398460710 26066841255 28301141934 33017998923 34156550610 36686665470 38097691065 47168569890 52133682510 55029998205 66035997846 70752854835 76195382130 99053996769 110059996410 141505709670 165089994615 198107993538 330179989230 495269983845 990539967690
• Sum of all divisors σ(n): 3573862427520
• Sum of proper divisors (its aliquot sum) s(n): 2583322459830
• 990539967690 is an abundant number, because the sum of its proper divisors (2583322459830) is greater than itself. Its abundance is 1592782492140

Bases of 990539967690

• Binary: 1110011010100000110010000110110011001010₂
• Hexadecimal: 0xE6A0C86CCA
• Base-36: CN1PX6MI

Squares and roots of 990539967690

• 990539967690 squared (990539967690²) is 981169427591306243936100
• 990539967690 cubed (990539967690³) is 971887533104708281393359752424609000
• The square root of 990539967690 is 995258.7440912037
• The cube root of 990539967690 is 9968.3665972655

Scales and comparisons

• 990,539,967,690 seconds is equal to 31,496 years, 5 weeks, 3 days, 23 hours, 1 minute, 30 seconds.
• To count from 1 to 990,539,967,690 would take you about sixty-two thousand, nine hundred ninety-two 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 990539967690 cubic inches would be around 830.7 feet tall.

Recreational maths with 990539967690

• 990539967690 backwards is 096769935099
• The number of decimal digits it has is: 12
• The sum of 990539967690's digits is 72
• More coming soon!