13919935503978

Names of 13919935503978

• Cardinal: 13919935503978 can be written as Thirteen trillion, nine hundred nineteen billion, nine hundred thirty-five million, five hundred three thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3919935503978 × 10¹³

Factors of 13919935503978

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 191911

Divisors of 13919935503978

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 191899 383798 575697 1151394 1343293 1727091 2686586 3454182 4029879 5181273 8059758 10362546 12089637 24179274 36268911 72537822 36825226201 73650452402 110475678603 220951357206 257776583407 331427035809 515553166814 662854071618 773329750221 994281107427 1546659500442 1988562214854 2319989250663 4639978501326 6959967751989 13919935503978
• Sum of all divisors σ(n): 35352401376960
• Sum of proper divisors (its aliquot sum) s(n): 21432465872982
• 13919935503978 is an abundant number, because the sum of its proper divisors (21432465872982) is greater than itself. Its abundance is 7512530369004

Bases of 13919935503978

• Binary: 11001010100011111100110011111001111001101010₂
• Hexadecimal: 0xCA8FCCF9E6A
• Base-36: 4XMQA73AI

Squares and roots of 13919935503978

• 13919935503978 squared (13919935503978²) is 193764604434907256853824484
• 13919935503978 cubed (13919935503978³) is 2697190796687718560329230813365295797352
• The square root of 13919935503978 is 3730942.9778513099
• The cube root of 13919935503978 is 24055.3902962509

Scales and comparisons

• 13,919,935,503,978 seconds is equal to 442,610 years, 46 weeks, 2 days, 15 hours, 6 minutes, 18 seconds.
• To count from 1 to 13,919,935,503,978 would take you about one million, one hundred six thousand, five hundred twenty-seven 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 13919935503978 cubic inches would be around 2004.6 feet tall.

Recreational maths with 13919935503978

• 13919935503978 backwards is 87930553991931
• The number of decimal digits it has is: 14
• The sum of 13919935503978's digits is 72
• More coming soon!