991050714138992

Names of 991050714138992

• Cardinal: 991050714138992 can be written as Nine hundred ninety-one trillion, fifty billion, seven hundred fourteen million, one hundred thirty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.91050714138992 × 10¹⁴

Factors of 991050714138992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 196

Divisors of 991050714138992

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 23 26 46 52 61 92 97 104 122 184 194 208 244 299 368 388 488 598 776 793 976 1196 1261 1403 1552 1586 2231 2392 2522 2806 3172 3721 4462 4784 5044 5612 5917 6344 7442 8924 9409 10088 11224 11834 12688 14884 17848 18239 18818 20176 22448 23668 29003 29768 35696 36478 37636 47336 48373 58006 59536 72956 75272 76921 85583 94672 96746 116012 122317 136091 145912 150544 153842 171166 193492 216407 226981 232024 244634 272182 291824 307684 342332 360937 386984 432814 453962 464048 489268 544364 573949 615368 684664 721874 773968 865628 907924 912673 978536 1088728 1112579 1147898 1230736 1369328 1443748 1731256 1769183 1815848 1825346 1957072 2177456 2225158 2295796 2813291 2887496 2950753 3462512 3538366 3631696 3650692 4450316 4591592 4692181 5220563 5626582 5774992 5901506 7076732 7301384 7461337 8301551 8900632 9183184 9384362 10441126 11253164 11803012 11864749 13200827 14153464 14602768 14922674 16603102 17801264 18768724 20882252 20991479 22017157 22506328 23606024 23729498 26401654 28306928 29845348 33206204 35010889 37537448 41764504 41982958 44034314 45012656 47212048 47458996 52803308 55673053 59690696 66412408 67867319 70021778 75074896 83529008 83965916 88068628 94917992 105606616 107920163 111346106 119381392 132824816 135734638 140043556 167931832 171610751 176137256 189835984 211213232 215840326 222692212 271469276 272889227 280087112 286223041 335863664 343221502 352274512 431680652 445384424 455141557 506394611 542938552 545778454 560174224 572446082 686443004 723749689 805250447 863361304 890768848 910283114 1012789222 1085877104 1091556908 1144892164 1280480219 1372886008 1447499378 1610500894 1726722608 1820566228 2025578444 2135664229 2183113816 2289784328 2560960438 2745772016 2894998756 3221001788 3396056233 3641132456 4051156888 4271328458 4366227632 4579568656 5121920876 5789997512 6442003576 6583129943 6792112466 7282264912 8102313776 8542656916 10243841752 10468255811 11579995024 12884007152 13166259886 13584224932 16646242847 17085313832 20487683504 20936511622 26332519772 27168449864 27763634977 33292485694 34170627664 41873023244 44148731029 49120277267 52665039544 54336899728 55527269954 66584971388 78109293359 83746046488 88297462058 98240554534 105330079088 111054539908 133169942776 156218586718 167492092976 176594924116 196481109068 207159430213 222109079816 266339885552 312437173436 353189848232 392962218136 414318860426 444218159632 624874346872 638563604471 706379696464 785924436272 828637720852 1015420813667 1249748693744 1277127208942 1657275441704 2030841627334 2554254417884 2693072592769 3314550883408 4061683254668 4764666894899 5108508835768 5386145185538 8123366509336 9529333789798 10217017671536 10772290371076 16246733018672 19058667579596 21544580742152 38117335159192 43089161484304 61940669633687 76234670318384 123881339267374 247762678534748 495525357069496 991050714138992
• Sum of all divisors σ(n): 2216586728536320
• Sum of proper divisors (its aliquot sum) s(n): 1225536014397328
• 991050714138992 is an abundant number, because the sum of its proper divisors (1225536014397328) is greater than itself. Its abundance is 234485300258336

Bases of 991050714138992

• Binary: 11100001010101101011111001110001010100100101110000₂
• Hexadecimal: 0x3855AF9C54970
• Base-36: 9RAQEV0Z8W

Squares and roots of 991050714138992

• 991050714138992 squared (991050714138992²) is 982181517995406037699894776064
• 991050714138992 cubed (991050714138992³) is 973391694823466375931609111535081084410687488
• The square root of 991050714138992 is 31480957.9609482659
• The cube root of 991050714138992 is 99700.7961346229

Scales and comparisons

• 991,050,714,138,992 seconds is equal to 31,512,347 years, 9 weeks, 5 days, 14 hours, 36 minutes, 32 seconds.
• To count from 1 to 991,050,714,138,992 would take you about seventy-eight million, seven hundred eighty thousand, eight hundred sixty-seven 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 991050714138992 cubic inches would be around 8308.4 feet tall.

Recreational maths with 991050714138992

• 991050714138992 backwards is 299831417050199
• The number of decimal digits it has is: 15
• The sum of 991050714138992's digits is 68
• More coming soon!