13421991864962

Names of 13421991864962

• Cardinal: 13421991864962 can be written as Thirteen trillion, four hundred twenty-one billion, nine hundred ninety-one million, eight hundred sixty-four thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 1.3421991864962 × 10¹³

Factors of 13421991864962

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 879

Divisors of 13421991864962

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 23 46 163 326 529 691 1058 1382 3749 7498 15893 26569 31786 53138 86227 112633 172454 225266 365539 477481 611087 731078 954962 1222174 2590559 5181118 10982063 14055001 18359179 21964126 28110002 36718358 59582857 77829403 119165714 155658806 252587449 422261117 505174898 844522234 1790076269 3580152538 9712005691 12686192689 19424011382 25372385378 41171754187 82343508374 291782431847 583564863694 6710995932481 13421991864962
• Sum of all divisors σ(n): 21206995024131
• Sum of proper divisors (its aliquot sum) s(n): 7785003159169
• 13421991864962 is a deficient number, because the sum of its proper divisors (7785003159169) is less than itself. Its deficiency is 5636988705793

Bases of 13421991864962

• Binary: 11000011010100001101000011101010101010000010₂
• Hexadecimal: 0xC350D0EAA82
• Base-36: 4R9Z7ESG2

Squares and roots of 13421991864962

• 13421991864962 squared (13421991864962²) is 180149865623106106843261444
• 13421991864962 cubed (13421991864962³) is 2417970030867327627188397899376109125128
• The square root of 13421991864962 is 3663603.6719276827
• The cube root of 13421991864962 is 23765.0641214057

Scales and comparisons

• 13,421,991,864,962 seconds is equal to 426,777 years, 42 weeks, 6 days, 1 hour, 36 minutes, 2 seconds.
• To count from 1 to 13,421,991,864,962 would take you about one million, sixty-six thousand, nine hundred forty-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 13421991864962 cubic inches would be around 1980.4 feet tall.

Recreational maths with 13421991864962

• 13421991864962 backwards is 26946819912431
• The number of decimal digits it has is: 14
• The sum of 13421991864962's digits is 65
• More coming soon!