13211659948209744

Names of 13211659948209744

• Cardinal: 13211659948209744 can be written as Thirteen quadrillion, two hundred eleven trillion, six hundred fifty-nine billion, nine hundred forty-eight million, two hundred nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.3211659948209744 × 10¹⁶

Factors of 13211659948209744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39320416512541

Divisors of 13211659948209744

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 39320416512529 78640833025058 117961249537587 157281666050116 235922499075174 275242915587703 314563332100232 471844998150348 550485831175406 629126664200464 825728746763109 943689996300696 1100971662350812 1651457493526218 1887379992601392 2201943324701624 3302914987052436 4403886649403248 6605829974104872 13211659948209744
• Sum of all divisors σ(n): 39005853180429760
• Sum of proper divisors (its aliquot sum) s(n): 25794193232220016
• 13211659948209744 is an abundant number, because the sum of its proper divisors (25794193232220016) is greater than itself. Its abundance is 12582533284010272

Bases of 13211659948209744

• Binary: 101110111011111110111101001010000110110011011001010000₂
• Hexadecimal: 0x2EEFEF4A1B3650
• Base-36: 3M354SI7NTC

Squares and roots of 13211659948209744

• 13211659948209744 squared (13211659948209744²) is 174547958587129495512310616545536
• 13211659948209744 cubed (13211659948209744³) is 2306068273507351811175338802456578167348854902784
• The square root of 13211659948209744 is 114941985.1412430757
• The cube root of 13211659948209744 is 236402.7162882289

Scales and comparisons

• 13,211,659,948,209,744 seconds is equal to 420,089,920 years, 2 days, 1 hour, 22 minutes, 24 seconds.
• To count from 1 to 13,211,659,948,209,744 would take you about one billion, two hundred sixty million, two hundred sixty-nine thousand, seven hundred 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 13211659948209744 cubic inches would be around 19700.2 feet tall.

Recreational maths with 13211659948209744

• 13211659948209744 backwards is 44790284995611231
• The number of decimal digits it has is: 17
• The sum of 13211659948209744's digits is 75
• More coming soon!