13131105439578

Names of 13131105439578

• Cardinal: 13131105439578 can be written as Thirteen trillion, one hundred thirty-one billion, one hundred five million, four hundred thirty-nine thousand, five hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3131105439578 × 10¹³

Factors of 13131105439578

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1121

Divisors of 13131105439578

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 14 17 21 31 34 42 51 62 93 102 119 186 217 238 289 357 434 527 578 651 714 867 961 1054 1061 1302 1581 1734 1922 2023 2122 2883 3162 3183 3689 4046 5766 6069 6366 6727 7378 7427 8959 11067 12138 13454 14854 16337 17918 18037 20181 22134 22281 26877 32674 32891 36074 40362 44562 49011 53754 54111 62713 65782 98022 98673 108222 114359 125426 126259 188139 197346 228718 230237 252518 277729 306629 343077 376278 378777 460474 555458 559147 613258 686154 690711 757554 833187 919887 1019621 1118294 1125721 1381422 1666374 1677441 1839774 1944103 2039242 2146403 2251442 3058863 3354882 3377163 3888206 3914029 4292806 5832309 6117726 6439209 6754326 7137347 7828058 7880047 9505499 11664618 11742087 12878418 14274694 15760094 17333557 19010998 19137257 21412041 23484174 23640141 28516497 34667114 34897351 38274514 42824082 47280282 52000671 57032994 57411771 66538493 69794702 104001342 104692053 114823542 121334899 133076986 133960799 199615479 209384106 242669798 244281457 267921598 294670469 325333369 364004697 399230958 401882397 488562914 589340938 593254967 650666738 728009394 732844371 803764794 884011407 976000107 1081817881 1186509934 1465688742 1768022814 1779764901 1952000214 2062693283 2163635762 2277333583 3245453643 3559529802 4125386566 4152784769 4554667166 6188079849 6490907286 6832000749 7572725167 8305569538 10085334439 12376159698 12458354307 13664001498 15145450334 18390903977 20170668878 22718175501 24916708614 30256003317 36781807954 45436351002 55172711931 60512006634 70597341073 110345423862 128736327839 141194682146 211792023219 257472655678 312645367609 386208983517 423584046438 625290735218 772417967034 937936102827 1875872205654 2188517573263 4377035146526 6565552719789 13131105439578
• Sum of all divisors σ(n): 32976088735968
• Sum of proper divisors (its aliquot sum) s(n): 19844983296390
• 13131105439578 is an abundant number, because the sum of its proper divisors (19844983296390) is greater than itself. Its abundance is 6713877856812

Bases of 13131105439578

• Binary: 10111111000101010010111000000000111101011010₂
• Hexadecimal: 0xBF152E00F5A
• Base-36: 4NKCH5656

Squares and roots of 13131105439578

• 13131105439578 squared (13131105439578²) is 172425930065314940608818084
• 13131105439578 cubed (13131105439578³) is 2264143068204952829454165149845855728552
• The square root of 13131105439578 is 3623686.7192926599
• The cube root of 13131105439578 is 23592.1269340205

Scales and comparisons

• 13,131,105,439,578 seconds is equal to 417,528 years, 27 weeks, 6 days, 46 minutes, 18 seconds.
• To count from 1 to 13,131,105,439,578 would take you about one million, forty-three thousand, eight hundred twenty-one 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 13131105439578 cubic inches would be around 1966 feet tall.

Recreational maths with 13131105439578

• 13131105439578 backwards is 87593450113131
• 13131105439578 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13131105439578's digits is 51
• More coming soon!