13997205968656

Names of 13997205968656

• Cardinal: 13997205968656 can be written as Thirteen trillion, nine hundred ninety-seven billion, two hundred five million, nine hundred sixty-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3997205968656 × 10¹³

Factors of 13997205968656

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4124

Divisors of 13997205968656

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 241 482 964 1928 3856 3881 7762 15524 31048 58081 62096 116162 232324 464648 929296 935321 1870642 3741284 7482568 14965136 15062161 30124322 60248644 120497288 225412361 240994576 450824722 901649444 1803298888 3606597776 3629980801 7259961602 14519923204 29039846408 58079692816 874825373041 1749650746082 3499301492164 6998602984328 13997205968656
• Sum of all divisors σ(n): 27239601602559
• Sum of proper divisors (its aliquot sum) s(n): 13242395633903
• 13997205968656 is a deficient number, because the sum of its proper divisors (13242395633903) is less than itself. Its deficiency is 754810334753

Bases of 13997205968656

• Binary: 11001011101011111010011111010101011100010000₂
• Hexadecimal: 0xCBAFA7D5710
• Base-36: 4YM871BF4

Squares and roots of 13997205968656

• 13997205968656 squared (13997205968656²) is 195921774928979151254446336
• 13997205968656 cubed (13997205968656³) is 2742357437425584436439721264017850044416
• 13997205968656 is a perfect square number. Its square root is 3741284
• The cube root of 13997205968656 is 24099.8191986437

Scales and comparisons

• 13,997,205,968,656 seconds is equal to 445,067 years, 44 weeks, 2 days, 17 hours, 4 minutes, 16 seconds.
• To count from 1 to 13,997,205,968,656 would take you about one million, one hundred twelve thousand, six hundred sixty-nine 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 13997205968656 cubic inches would be around 2008.3 feet tall.

Recreational maths with 13997205968656

• 13997205968656 backwards is 65686950279931
• The number of decimal digits it has is: 14
• The sum of 13997205968656's digits is 76
• More coming soon!