12137681520081

Names of 12137681520081

• Cardinal: 12137681520081 can be written as Twelve trillion, one hundred thirty-seven billion, six hundred eighty-one million, five hundred twenty thousand and eighty-one.

Scientific notation

• Scientific notation: 1.2137681520081 × 10¹³

Factors of 12137681520081

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1284

Divisors of 12137681520081

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 13 27 31 39 81 93 117 243 279 351 403 729 837 1053 1209 1237 2187 2511 3159 3627 3711 6561 7533 9477 10881 11133 16081 19683 22599 28431 32643 33399 38347 48243 67797 85293 97929 100197 115041 144729 203391 255879 293787 300591 345123 434187 498511 610173 881361 901773 1035369 1302561 1495533 1530169 2644083 2705319 3106107 3907683 4486599 4590507 7932249 8115957 9318321 11723049 13459797 13771521 19892197 24347871 27954963 35169147 40379391 41314563 47435239 59676591 83864889 105507441 121138173 123943689 142305717 179029773 251594667 316522323 363414519 371831067 426917151 537089319 616658107 754784001 1090243557 1115493201 1280751453 1611267957 1849974321 3270730671 3346479603 3842254359 4833803871 5549922963 9812192013 10039438809 11526763077 14501411613 16649768889 30118316427 34580289231 43504234839 49949306667 103740867693 130512704517 149847920001 311222603079 391538113551 449543760003 933667809237 1348631280009 4045893840027 12137681520081
• Sum of all divisors σ(n): 20255540600064
• Sum of proper divisors (its aliquot sum) s(n): 8117859079983
• 12137681520081 is a deficient number, because the sum of its proper divisors (8117859079983) is less than itself. Its deficiency is 4019822440098

Bases of 12137681520081

• Binary: 10110000101000000110001100100000010111010001₂
• Hexadecimal: 0xB0A063205D1
• Base-36: 4AVZ26W29

Squares and roots of 12137681520081

• 12137681520081 squared (12137681520081²) is 147323312682915814806246561
• 12137681520081 cubed (12137681520081³) is 1788163449828542093416837445012558691441
• The square root of 12137681520081 is 3483917.5535711231
• The cube root of 12137681520081 is 22981.5109887823

Scales and comparisons

• 12,137,681,520,081 seconds is equal to 385,940 years, 37 weeks, 6 days, 1 minute, 21 seconds.
• To count from 1 to 12,137,681,520,081 would take you about nine hundred sixty-four thousand, eight hundred fifty-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 12137681520081 cubic inches would be around 1915.1 feet tall.

Recreational maths with 12137681520081

• 12137681520081 backwards is 18002518673121
• The number of decimal digits it has is: 14
• The sum of 12137681520081's digits is 45
• More coming soon!