105711987123990

Names of 105711987123990

• Cardinal: 105711987123990 can be written as One hundred five trillion, seven hundred eleven billion, nine hundred eighty-seven million, one hundred twenty-three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.0571198712399 × 10¹⁴

Factors of 105711987123990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 179

Divisors of 105711987123990

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 65 78 81 87 90 117 127 130 135 145 162 169 174 195 234 254 261 270 290 338 351 377 381 390 405 435 507 522 585 635 702 754 762 783 810 845 870 1014 1053 1131 1143 1170 1270 1305 1521 1566 1651 1690 1755 1885 1905 2106 2197 2262 2286 2349 2535 2610 3042 3302 3393 3429 3510 3683 3770 3810 3915 4394 4563 4698 4901 4953 5070 5265 5655 5715 6591 6786 6858 7366 7605 7830 8255 9126 9802 9906 10179 10287 10530 10985 11049 11310 11430 11745 13182 13689 14703 14859 15210 16129 16510 16965 17145 18415 19773 20358 20574 21463 21970 22098 22815 23490 24505 24765 27378 29406 29718 30537 32258 32955 33147 33930 34290 36830 39546 42926 44109 44577 45630 47879 48387 49010 49530 50895 51435 55245 59319 61074 63713 64389 65910 66294 68445 73515 74295 80645 88218 89154 95758 96774 98865 99441 101790 102870 107315 110490 118638 127426 128778 132327 133731 136890 143637 145161 147030 148590 152685 161290 165735 177957 191139 193167 197730 198882 209677 214630 220545 222885 239395 241935 264654 267462 279019 287274 290322 296595 298323 305370 318565 321945 331470 355914 382278 386334 396981 419354 430911 435483 441090 445770 467741 478790 483870 497205 558038 573417 579501 593190 596646 622427 629031 637130 643890 661635 668655 718185 725805 793962 837057 861822 870966 889785 935482 955695 965835 994410 1048385 1146834 1159002 1244854 1258062 1292733 1306449 1323270 1337310 1395095 1403223 1436370 1451610 1491615 1674114 1720251 1738503 1779570 1867281 1887093 1911390 1931670 1984905 2048383 2096770 2154555 2177415 2338705 2511171 2585466 2612898 2725801 2790190 2806446 2867085 2897505 2983230 3112135 3145155 3440502 3477006 3734562 3774186 3878199 3969810 4096766 4185285 4209669 4309110 4354830 4677410 5022342 5160753 5451602 5601843 5661279 5734170 5795010 6080633 6145149 6224270 6290310 6463665 6532245 7016115 7533513 7756398 8091551 8177403 8370570 8419338 8601255 8692515 9336405 9435465 10241915 10321506 11203686 11322558 12161266 12290298 12555855 12629007 12927330 13064490 13629005 14032230 15067026 16183102 16354806 16805529 16983837 17202510 17385030 18241899 18435447 18672810 18870930 19390995 20483830 21048345 22600539 24274653 24532209 25111710 25258014 25803765 26628979 27258010 28009215 28306395 30403165 30725745 33611058 33967674 35435413 36483798 36870894 37667565 37887021 38781990 40457755 40887015 42096690 45201078 48549306 49064418 50416587 51607530 53257958 54725697 55306341 56018430 56612790 59403107 60806330 61451490 63145035 70870826 72823959 73596627 75335130 75774042 79048229 79886937 80915510 81774030 84027645 84919185 91209495 92177235 100833174 106306239 109451394 110612682 113002695 118806214 121373265 122661045 126290070 133144895 145647918 147193254 158096458 159773874 164177091 165919023 168055290 169838370 177177065 178209321 182418990 184354470 189435105 212612478 218471877 220789881 226005390 237144687 239660811 242746530 245322090 252082935 266289790 273628485 276531705 297015535 318918717 328354182 331838046 346176727 354354130 356418642 364119795 367983135 378870210 395241145 399434685 436943754 441579762 474289374 479321622 492531273 504165870 531531195 534627963 547256970 553063410 594031070 637837434 655415631 692353454 711434061 718982433 728239590 735966270 772240391 790482290 798869370 820885455 829595115 891046605 956756151 985062546 1027626977 1038530181 1063062390 1069255926 1092359385 1103949405 1185723435 1198304055 1310831262 1422868122 1437964866 1544480782 1594593585 1603883889 1641770910 1659190230 1730883635 1782093210 1913512302 2055253954 2077060362 2134302183 2156947299 2184718770 2207898810 2316721173 2371446870 2396608110 2462656365 2673139815 2870268453 3082880931 3115590543 3189187170 3207767778 3277078155 3461767270 3557170305 3594912165 3861201955 4268604366 4313894598 4500297451 4633442346 4783780755 4811651667 4925312730 5138134885 5192650905 5346279630 5740536906 6165761862 6231181086 6402906549 6554156310 6950163519 7114340610 7189824330 7722403910 8019419445 9000594902 9248642793 9346771629 9567561510 9623303334 10039125083 10276269770 10385301810 10671510915 10784736495 11583605865 12805813098 13500892353 13900327038 14351342265 15414404655 15577952715 16038838890 18497285586 18693543258 20078250166 20850490557 21343021830 21569472990 22501487255 23167211730 24058258335 27001784706 27745928379 28040314887 28702684530 30117375249 30828809310 31155905430 32014532745 34750817595 40502677059 41700981114 45002974510 46243213965 46733858145 48116516670 50195625415 55491856758 56080629774 60234750498 62551471671 64029065490 67504461765 69501635190 81005354118 83237785137 90352125747 92486427930 93467716290 100391250830 104252452785 121508031177 125102943342 130508626079 135008923530 138729641895 140201574435 150586876245 166475570274 180704251494 202513385295 208504905570 243016062354 261017252158 271056377241 277459283790 280403148870 301173752490 312757358355 364524093531 391525878237 405026770590 416188925685 451760628735 542112754482 607540155885 625514716710 652543130395 729048187062 783051756474 813169131723 832377851370 903521257470 1174577634711 1215080311770 1305086260790 1355281886205 1626338263446 1822620467655 1957629391185 2349155269422 2710563772410 3523732904133 3645240935310 3915258782370 4065845658615 5872888173555 7047465808266 8131691317230 10571198712399 11745776347110 17618664520665 21142397424798 35237329041330 52855993561995 105711987123990
• Sum of all divisors σ(n): 321070514688000
• Sum of proper divisors (its aliquot sum) s(n): 215358527564010
• 105711987123990 is an abundant number, because the sum of its proper divisors (215358527564010) is greater than itself. Its abundance is 109646540440020

Bases of 105711987123990

• Binary: 11000000010010011111101011100001110011100010110₂
• Hexadecimal: 0x6024FD70E716
• Base-36: 11GZEZQBDI

Squares and roots of 105711987123990

• 105711987123990 squared (105711987123990²) is 11175024221702627551633520100
• 105711987123990 cubed (105711987123990³) is 1181334016634904534853033295702478857199000
• The square root of 105711987123990 is 10281633.4852001995
• The cube root of 105711987123990 is 47283.3326194603

Scales and comparisons

• 105,711,987,123,990 seconds is equal to 3,361,314 years, 10 weeks, 3 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 105,711,987,123,990 would take you about eight million, four hundred three thousand, two hundred eighty-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 105711987123990 cubic inches would be around 3940.3 feet tall.

Recreational maths with 105711987123990

• 105711987123990 backwards is 099321789117501
• The number of decimal digits it has is: 15
• The sum of 105711987123990's digits is 63
• More coming soon!