13951558505872

Names of 13951558505872

• Cardinal: 13951558505872 can be written as Thirteen trillion, nine hundred fifty-one billion, five hundred fifty-eight million, five hundred five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3951558505872 × 10¹³

Factors of 13951558505872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16768525

Divisors of 13951558505872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 208 4001 8002 16004 32008 52013 64016 104026 208052 416104 832208 16764509 33529018 67058036 134116072 217938617 268232144 435877234 871754468 1743508936 3487017872 67074800509 134149601018 268299202036 536598404072 871972406617 1073196808144 1743944813234 3487889626468 6975779252936 13951558505872
• Sum of all divisors σ(n): 29117740954680
• Sum of proper divisors (its aliquot sum) s(n): 15166182448808
• 13951558505872 is an abundant number, because the sum of its proper divisors (15166182448808) is greater than itself. Its abundance is 1214623942936

Bases of 13951558505872

• Binary: 11001011000001011001101100000101010110010000₂
• Hexadecimal: 0xCB059B05590
• Base-36: 4Y199PRPS

Squares and roots of 13951558505872

• 13951558505872 squared (13951558505872²) is 194645984742769353058480384
• 13951558505872 cubed (13951558505872³) is 2715614844071815303612084639637860814848
• The square root of 13951558505872 is 3735178.5105764357
• The cube root of 13951558505872 is 24073.5926873157

Scales and comparisons

• 13,951,558,505,872 seconds is equal to 443,616 years, 21 weeks, 14 hours, 17 minutes, 52 seconds.
• To count from 1 to 13,951,558,505,872 would take you about one million, one hundred nine thousand and forty-one 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 13951558505872 cubic inches would be around 2006.1 feet tall.

Recreational maths with 13951558505872

• 13951558505872 backwards is 27850585515931
• The number of decimal digits it has is: 14
• The sum of 13951558505872's digits is 64
• More coming soon!