12942072781974

Names of 12942072781974

• Cardinal: 12942072781974 can be written as Twelve trillion, nine hundred forty-two billion, seventy-two million, seven hundred eighty-one thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.2942072781974 × 10¹³

Factors of 12942072781974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 212

Divisors of 12942072781974

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 97 98 103 126 147 189 194 206 291 294 309 343 378 441 582 618 679 686 721 873 882 927 1029 1323 1358 1442 1746 1854 2037 2058 2163 2401 2619 2646 2781 3087 4074 4326 4753 4802 5047 5238 5562 6111 6174 6489 7203 9261 9409 9506 9991 10094 10609 12222 12978 14259 14406 15141 18333 18522 18818 19467 19982 21218 21609 28227 28518 29973 30282 31827 33271 35329 36666 38934 42777 43218 45423 56454 59946 63654 64827 65863 66542 69937 70658 74263 84681 85554 89919 90846 95481 99813 105987 128331 129654 131726 136269 139874 148526 169362 179838 190962 197589 199626 209811 211974 222789 232897 247303 254043 256662 269757 272538 286443 299439 317961 395178 419622 445578 461041 465794 489559 494606 508086 519841 539514 572886 592767 598878 629433 635922 668367 698691 741909 898317 922082 953883 969127 979118 1029073 1039682 1185534 1258866 1336734 1383123 1397382 1468677 1483818 1559523 1778301 1796634 1888299 1907766 1938254 2005101 2058146 2096073 2225727 2766246 2907381 2937354 3087219 3119046 3227287 3426913 3556602 3638887 3776598 4010202 4149369 4192146 4406031 4451454 4678569 5814762 6174438 6288219 6454574 6677181 6783889 6853826 7203511 7277774 8298738 8722143 8812062 9261657 9357138 9681861 10280739 10916661 12448107 12576438 13218093 13354362 13567778 14035707 14407022 17444286 18523314 19363722 20351667 20561478 21610533 21833322 22591009 23988391 24896214 25472209 26166429 26436186 27784971 28071414 29045583 30842217 32749983 40703334 43221066 45182018 47487223 47976782 50424577 50944418 52332858 55569942 58091166 61055001 61684434 64831599 65499966 67773027 71965173 76416627 87136749 92526651 94974446 98249949 99820081 100849154 122110002 129663198 135546054 142461669 143930346 151273731 152833254 174273498 183165003 185053302 194494797 196499898 199640162 203319081 215895519 229249881 284923338 299460243 302547462 332410561 352972039 366330006 388989594 406638162 427385007 431791038 453821193 458499762 598920486 609957243 647686557 664821122 687749643 698740567 705944078 854770014 898380729 907642386 997231683 1058916117 1219914486 1282155021 1295373114 1361463579 1375499286 1397481134 1796761458 1994463366 2096221701 2117832234 2326873927 2470804273 2564310042 2695142187 2722927158 2991695049 3176748351 4192443402 4653747854 4891183969 4941608546 5390284374 5983390098 6288665103 6353496702 6980621781 7412412819 8975085147 9530245053 9782367938 12577330206 13961243562 14673551907 14824825638 17950170294 18865995309 19060490106 20941865343 22237238457 29347103814 34238287783 37731990618 41883730686 44020655721 44474476914 62825596029 66711715371 68476575566 88041311442 102714863349 125651192058 132061967163 133423430742 205429726698 239668014481 264123934326 308144590047 479336028962 616289180094 719004043443 924433770141 1438008086886 1848867540282 2157012130329 4314024260658 6471036390987 12942072781974
• Sum of all divisors σ(n): 34233314794920
• Sum of proper divisors (its aliquot sum) s(n): 21291242012946
• 12942072781974 is an abundant number, because the sum of its proper divisors (21291242012946) is greater than itself. Its abundance is 8349169230972

Bases of 12942072781974

• Binary: 10111100010101001111101001101001110010010110₂
• Hexadecimal: 0xBC54FA69C96
• Base-36: 4L5I7ZA1I

Squares and roots of 12942072781974

• 12942072781974 squared (12942072781974²) is 167497247893912231739336676
• 12942072781974 cubed (12942072781974³) is 2167761573023353389445303995168729878424
• The square root of 12942072781974 is 3597509.2469615697
• The cube root of 12942072781974 is 23478.3701878709

Scales and comparisons

• 12,942,072,781,974 seconds is equal to 411,517 years, 45 weeks, 6 days, 1 hour, 12 minutes, 54 seconds.
• To count from 1 to 12,942,072,781,974 would take you about one million, twenty-eight thousand, seven hundred ninety-four 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 12942072781974 cubic inches would be around 1956.5 feet tall.

Recreational maths with 12942072781974

• 12942072781974 backwards is 47918727024921
• 12942072781974 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12942072781974's digits is 63
• More coming soon!