13856990665746

Names of 13856990665746

• Cardinal: 13856990665746 can be written as Thirteen trillion, eight hundred fifty-six billion, nine hundred ninety million, six hundred sixty-five thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 1.3856990665746 × 10¹³

Factors of 13856990665746

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 971810

Divisors of 13856990665746

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 149 298 447 894 16223 32446 48669 97338 955433 1910866 2417227 2866299 4834454 5732598 7251681 14503362 142359517 284719034 427078551 854157102 15499989559 30999979118 46499968677 92999937354 2309498444291 4618996888582 6928495332873 13856990665746
• Sum of all divisors σ(n): 27901730188800
• Sum of proper divisors (its aliquot sum) s(n): 14044739523054
• 13856990665746 is an abundant number, because the sum of its proper divisors (14044739523054) is greater than itself. Its abundance is 187748857308

Bases of 13856990665746

• Binary: 11001001101001010101000000011001110000010010₂
• Hexadecimal: 0xC9A55019C12
• Base-36: 4WTTAGR9U

Squares and roots of 13856990665746

• 13856990665746 squared (13856990665746²) is 192016190310571772297736516
• 13856990665746 cubed (13856990665746³) is 2660766556805700577513927044975734580936
• The square root of 13856990665746 is 3722497.9067483705
• The cube root of 13856990665746 is 24019.0766531583

Scales and comparisons

• 13,856,990,665,746 seconds is equal to 440,609 years, 22 weeks, 6 days, 9 hours, 49 minutes, 6 seconds.
• To count from 1 to 13,856,990,665,746 would take you about one million, one hundred one thousand, five hundred twenty-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 13856990665746 cubic inches would be around 2001.6 feet tall.

Recreational maths with 13856990665746

• 13856990665746 backwards is 64756609965831
• The number of decimal digits it has is: 14
• The sum of 13856990665746's digits is 75
• More coming soon!