12989938616814

Names of 12989938616814

• Cardinal: 12989938616814 can be written as Twelve trillion, nine hundred eighty-nine billion, nine hundred thirty-eight million, six hundred sixteen thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.2989938616814 × 10¹³

Factors of 12989938616814

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 963

Divisors of 12989938616814

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 149 298 447 809 894 1618 2427 4854 22201 44402 66603 120541 133206 241082 361623 654481 723246 1308962 1963443 3307949 3926886 6615898 9923847 17960609 19847694 35921218 53881827 97517669 107763654 195035338 292553007 585106014 2676130741 5352261482 8028392223 14530132681 16056784446 29060265362 43590398043 87180796086 2164989769469 4329979538938 6494969308407 12989938616814
• Sum of all divisors σ(n): 26187787407600
• Sum of proper divisors (its aliquot sum) s(n): 13197848790786
• 12989938616814 is an abundant number, because the sum of its proper divisors (13197848790786) is greater than itself. Its abundance is 207910173972

Bases of 12989938616814

• Binary: 10111101000001110100101011010100100111101110₂
• Hexadecimal: 0xBD074AD49EE
• Base-36: 4LRHU28KU

Squares and roots of 12989938616814

• 12989938616814 squared (12989938616814²) is 168738505268595615523510596
• 12989938616814 cubed (12989938616814³) is 2191902825732002781465776177901712761144
• The square root of 12989938616814 is 3604155.7425857723
• The cube root of 12989938616814 is 23507.2792399705

Scales and comparisons

• 12,989,938,616,814 seconds is equal to 413,039 years, 45 weeks, 18 hours, 26 minutes, 54 seconds.
• To count from 1 to 12,989,938,616,814 would take you about one million, thirty-two thousand, five hundred ninety-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 12989938616814 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12989938616814

• 12989938616814 backwards is 41861683998921
• The number of decimal digits it has is: 14
• The sum of 12989938616814's digits is 75
• More coming soon!