13556728113868799

Names of 13556728113868799

• Cardinal: 13556728113868799 can be written as Thirteen quadrillion, five hundred fifty-six trillion, seven hundred twenty-eight billion, one hundred thirteen million, eight hundred sixty-eight thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3556728113868799 × 10¹⁶

Factors of 13556728113868799

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 86636087185

Divisors of 13556728113868799

• Number of divisors d(n): 8
• Complete list of divisors:
  1 167 937 156479 86636086081 14468226375527 81178012657897 13556728113868799
• Sum of all divisors σ(n): 13652460989145888
• Sum of proper divisors (its aliquot sum) s(n): 95732875277089
• 13556728113868799 is a deficient number, because the sum of its proper divisors (95732875277089) is less than itself. Its deficiency is 13460995238591710

Bases of 13556728113868799

• Binary: 110000001010011100010110111011100010110010111111111111₂
• Hexadecimal: 0x3029C5BB8B2FFF
• Base-36: 3PHGIX2NENZ

Squares and roots of 13556728113868799

• 13556728113868799 squared (13556728113868799²) is 183784877153360684425447385702401
• 13556728113868799 cubed (13556728113868799³) is 2491521611008888320465346435622238151550173286399
• The square root of 13556728113868799 is 116433363.4052920375
• The cube root of 13556728113868799 is 238443.2112336751

Scales and comparisons

• 13,556,728,113,868,799 seconds is equal to 431,062,020 years, 15 weeks, 6 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 13,556,728,113,868,799 would take you about one billion, two hundred ninety-three million, one hundred eighty-six thousand and sixty 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 13556728113868799 cubic inches would be around 19870.3 feet tall.

Recreational maths with 13556728113868799

• 13556728113868799 backwards is 99786831182765531
• The number of decimal digits it has is: 17
• The sum of 13556728113868799's digits is 89
• More coming soon!