13839762393368968

Names of 13839762393368968

• Cardinal: 13839762393368968 can be written as Thirteen quadrillion, eight hundred thirty-nine trillion, seven hundred sixty-two billion, three hundred ninety-three million, three hundred sixty-eight thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3839762393368968 × 10¹⁶

Factors of 13839762393368968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2878912305

Divisors of 13839762393368968

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 28 56 85847 171694 343388 600929 686776 1201858 2403716 4807432 2878826449 5757652898 11515305796 20151785143 23030611592 40303570286 80607140572 161214281144 247138614167303 494277228334606 988554456669212 1729970299171121 1977108913338424 3459940598342242 6919881196684484 13839762393368968
• Sum of all divisors σ(n): 29656979169552000
• Sum of proper divisors (its aliquot sum) s(n): 15817216776183032
• 13839762393368968 is an abundant number, because the sum of its proper divisors (15817216776183032) is greater than itself. Its abundance is 1977454382814064

Bases of 13839762393368968

• Binary: 110001001010110011000011001001001110111000100110001000₂
• Hexadecimal: 0x312B30C93B8988
• Base-36: 3S9SB2KXP54

Squares and roots of 13839762393368968

• 13839762393368968 squared (13839762393368968²) is 191539023104909945350376985385024
• 13839762393368968 cubed (13839762393368968³) is 2650854568829962525588805023420403676145973535232
• The square root of 13839762393368968 is 117642519.4960094693
• The cube root of 13839762393368968 is 240091.1829068209

Scales and comparisons

• 13,839,762,393,368,968 seconds is equal to 440,061,634 years, 47 weeks, 3 days, 10 hours, 29 minutes, 28 seconds.
• To count from 1 to 13,839,762,393,368,968 would take you about one billion, three hundred twenty million, one hundred eighty-four thousand, nine hundred 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 13839762393368968 cubic inches would be around 20007.6 feet tall.

Recreational maths with 13839762393368968

• 13839762393368968 backwards is 86986339326793831
• The number of decimal digits it has is: 17
• The sum of 13839762393368968's digits is 94
• More coming soon!