31893257087406

Names of 31893257087406

• Cardinal: 31893257087406 can be written as Thirty-one trillion, eight hundred ninety-three billion, two hundred fifty-seven million, eighty-seven thousand, four hundred six.

Scientific notation

• Scientific notation: 3.1893257087406 × 10¹³

Factors of 31893257087406

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 50796

Divisors of 31893257087406

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 13 17 18 22 26 27 33 34 39 51 54 66 78 99 102 117 121 143 153 187 198 221 234 242 286 297 306 351 363 374 429 439 442 459 561 594 663 702 726 858 878 918 1089 1122 1287 1317 1326 1573 1683 1989 2057 2178 2431 2574 2634 3146 3267 3366 3861 3951 3978 4114 4719 4829 4862 5049 5707 5967 6171 6534 7293 7463 7722 7902 9438 9658 10098 11414 11853 11934 12342 14157 14487 14586 14926 17121 18513 21879 22389 23706 26741 28314 28974 34242 37026 42471 43461 43758 44778 50311 51363 53119 53482 55539 62777 65637 67167 80223 82093 84942 86922 97019 100622 102726 106238 111078 125554 130383 131274 134334 150933 154089 159357 160446 164186 188331 194038 201501 240669 246279 260766 291057 301866 308178 318714 376662 403002 452799 478071 481338 492558 553421 564993 582114 654043 690547 722007 738837 855287 873171 903023 905598 956142 1067209 1106842 1129986 1308086 1358397 1381094 1434213 1444014 1477674 1660263 1694979 1710574 1746342 1806046 1962129 2071641 2134418 2216511 2565861 2619513 2709069 2716794 2868426 3201627 3320526 3389958 3924258 4143282 4433022 4980789 5131722 5239026 5418138 5886387 6087631 6214923 6403254 7194473 7697583 8127207 9408157 9604881 9961578 11118731 11739299 11772774 12175262 12429846 14388946 14942367 15395166 16254414 17659161 18262893 18644769 18816314 19209762 21583419 22086529 22237462 23092749 23478598 24381621 28224471 28814643 29884734 33356193 35217897 35318322 36525786 37289538 43166838 44173058 46185498 48763242 54788679 56448942 57629286 64750257 66259587 66712386 70435794 79139203 84673413 100068579 103489727 105653691 109577358 122306041 129500514 132519174 158278406 164366037 169346826 194250771 198778761 200137158 206979454 211307382 237417609 242951819 244612082 254020239 287124877 300205737 310469181 316961073 328732074 366918123 375470993 388501542 397557522 474835218 485903638 508040478 574249754 596336283 600411474 620938362 633922146 712252827 728855457 733836246 750941986 861374631 931407543 1100754369 1126412979 1192672566 1345366451 1424505654 1457710914 1722749262 1862815086 2136758481 2186566371 2201508738 2252825958 2584123893 2672470009 2690732902 2794222629 3158373647 3302263107 3379238937 4036099353 4130180923 4273516962 4373132742 4881122909 5168247786 5344940018 5588445258 6316747294 6559699113 6604526214 6758477874 7752371679 8017410027 8072198706 8260361846 9475120941 9762245818 10137716811 12108298059 12390542769 13119398226 14643368727 15504743358 16034820054 18950241882 20275433622 24052230081 24216596118 24781085538 28425362823 29286737454 34742110117 36324894177 37171628307 43930106181 45431990153 48104460162 53692351999 56850725646 69484220234 72156690243 72649788354 74343256614 85276088469 87860212362 90863980306 104226330351 107384703998 111514884921 131790318543 136295970459 144313380486 161077055997 170552176938 208452660702 223029769842 263580637086 272591940918 312678991053 322154111994 408887911377 483231167991 590615871989 625357982106 817775822754 938036973159 966462335982 1181231743978 1226663734131 1449693503973 1771847615967 1876073946318 2453327468262 2899387007946 3543695231934 5315542847901 10631085695802 15946628543703 31893257087406
• Sum of all divisors σ(n): 89034369177600
• Sum of proper divisors (its aliquot sum) s(n): 57141112090194
• 31893257087406 is an abundant number, because the sum of its proper divisors (57141112090194) is greater than itself. Its abundance is 25247855002788

Bases of 31893257087406

• Binary: 111010000000110111010010000100110100110101110₂
• Hexadecimal: 0x1D01BA4269AE
• Base-36: BAZK5T67I

Squares and roots of 31893257087406

• 31893257087406 squared (31893257087406²) is 1017179847643373050323808836
• 31893257087406 cubed (31893257087406³) is 32441178385018562803967833262021687119416
• The square root of 31893257087406 is 5647411.5386968215
• The cube root of 31893257087406 is 31712.6809212081

Scales and comparisons

• 31,893,257,087,406 seconds is equal to 1,014,106 years, 47 weeks, 6 days, 23 hours, 50 minutes, 6 seconds.
• To count from 1 to 31,893,257,087,406 would take you about two million, five hundred thirty-five thousand, two 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 31893257087406 cubic inches would be around 2642.7 feet tall.

Recreational maths with 31893257087406

• 31893257087406 backwards is 60478075239813
• The number of decimal digits it has is: 14
• The sum of 31893257087406's digits is 63
• More coming soon!