12726067217721

Names of 12726067217721

• Cardinal: 12726067217721 can be written as Twelve trillion, seven hundred twenty-six billion, sixty-seven million, two hundred seventeen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.2726067217721 × 10¹³

Factors of 12726067217721

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18276

Divisors of 12726067217721

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 19 33 39 57 143 209 247 361 429 627 741 1083 2717 3971 4693 8151 8161 10069 11913 14079 24483 30207 51623 89771 106093 110759 130897 154869 155059 191311 269313 318279 332277 392691 465177 573933 1167023 1439867 1705649 2015767 2104421 2487043 2946121 3501069 3634909 4319601 5116947 6047301 6313263 7461129 8838363 10904727 22173437 27357473 32407331 38299573 39983999 47253817 66520311 82072419 82173109 97221993 114898719 119951997 141761451 246519327 421295303 519791987 903904199 1068250417 1263885909 1559375961 1561289071 2711712597 3204751251 4683867213 11750754587 17174179781 20296757923 29664492349 35252263761 51522539343 60890273769 88993477047 223264337153 326309415839 385638400537 669793011459 978928247517 1156915201611 4242022405907 12726067217721
• Sum of all divisors σ(n): 21043613162880
• Sum of proper divisors (its aliquot sum) s(n): 8317545945159
• 12726067217721 is a deficient number, because the sum of its proper divisors (8317545945159) is less than itself. Its deficiency is 4408521272562

Bases of 12726067217721

• Binary: 10111001001100000100101101110100010100111001₂
• Hexadecimal: 0xB9304B74539
• Base-36: 4IE9VUDYX

Squares and roots of 12726067217721

• 12726067217721 squared (12726067217721²) is 161952786829953114016433841
• 12726067217721 cubed (12726067217721³) is 2061022051295223637235998098405339296361
• The square root of 12726067217721 is 3567361.3803091215
• The cube root of 12726067217721 is 23347.0172541355

Scales and comparisons

• 12,726,067,217,721 seconds is equal to 404,649 years, 29 weeks, 5 days, 15 hours, 35 minutes, 21 seconds.
• To count from 1 to 12,726,067,217,721 would take you about one million, eleven thousand, six hundred twenty-three 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 12726067217721 cubic inches would be around 1945.6 feet tall.

Recreational maths with 12726067217721

• 12726067217721 backwards is 12771276062721
• The number of decimal digits it has is: 14
• The sum of 12726067217721's digits is 51
• More coming soon!