13666975450823472

Names of 13666975450823472

• Cardinal: 13666975450823472 can be written as Thirteen quadrillion, six hundred sixty-six trillion, nine hundred seventy-five billion, four hundred fifty million, eight hundred twenty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3666975450823472 × 10¹⁶

Factors of 13666975450823472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4667682872615

Divisors of 13666975450823472

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 4667682872549 9335365745098 14003048617647 18670731490196 28006097235294 37341462980392 56012194470588 74682925960784 112024388941176 224048777882352 284728655225489 569457310450978 854185965676467 1138914620901956 1708371931352934 2277829241803912 3416743862705868 4555658483607824 6833487725411736 13666975450823472
• Sum of all divisors σ(n): 35885145924164400
• Sum of proper divisors (its aliquot sum) s(n): 22218170473340928
• 13666975450823472 is an abundant number, because the sum of its proper divisors (22218170473340928) is greater than itself. Its abundance is 8551195022517456

Bases of 13666975450823472

• Binary: 110000100011100000101010110000111001100111101100110000₂
• Hexadecimal: 0x308E0AB0E67B30
• Base-36: 3QKJDUGKK6O

Squares and roots of 13666975450823472

• 13666975450823472 squared (13666975450823472²) is 186786217973411445716202906134784
• 13666975450823472 cubed (13666975450823472³) is 2552802655594776201839353855389560358573422850048
• The square root of 13666975450823472 is 116905840.1057170111
• The cube root of 13666975450823472 is 239087.8306230131

Scales and comparisons

• 13,666,975,450,823,472 seconds is equal to 434,567,544 years, 31 weeks, 3 days, 9 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,666,975,450,823,472 would take you about one billion, three hundred three million, seven hundred two thousand, six hundred thirty-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 13666975450823472 cubic inches would be around 19924 feet tall.

Recreational maths with 13666975450823472

• 13666975450823472 backwards is 27432805457966631
• The number of decimal digits it has is: 17
• The sum of 13666975450823472's digits is 78
• More coming soon!