13888412144656

Names of 13888412144656

• Cardinal: 13888412144656 can be written as Thirteen trillion, eight hundred eighty-eight billion, four hundred twelve million, one hundred forty-four thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3888412144656 × 10¹³

Factors of 13888412144656

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 133106

Divisors of 13888412144656

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 133097 266194 532388 931679 1064776 1863358 2129552 3726716 6521753 7453432 13043506 14906864 26087012 52174024 104348048 17714811409 35429622818 70859245636 124003679863 141718491272 248007359726 283436982544 496014719452 868025759041 992029438904 1736051518082 1984058877808 3472103036164 6944206072328 13888412144656
• Sum of all divisors σ(n): 31302306943869
• Sum of proper divisors (its aliquot sum) s(n): 17413894799213
• 13888412144656 is an abundant number, because the sum of its proper divisors (17413894799213) is greater than itself. Its abundance is 3525482654557

Bases of 13888412144656

• Binary: 11001010000110100101110111110101010000010000₂
• Hexadecimal: 0xCA1A5DF5410
• Base-36: 4X88Y03KG

Squares and roots of 13888412144656

• 13888412144656 squared (13888412144656²) is 192887991899828273469358336
• 13888412144656 cubed (13888412144656³) is 2678907929259883147452676672985931452416
• 13888412144656 is a perfect square number. Its square root is 3726716
• The cube root of 13888412144656 is 24037.2178016439

Scales and comparisons

• 13,888,412,144,656 seconds is equal to 441,608 years, 28 weeks, 2 days, 22 hours, 24 minutes, 16 seconds.
• To count from 1 to 13,888,412,144,656 would take you about one million, one hundred four thousand and twenty-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 13888412144656 cubic inches would be around 2003.1 feet tall.

Recreational maths with 13888412144656

• 13888412144656 backwards is 65644121488831
• The number of decimal digits it has is: 14
• The sum of 13888412144656's digits is 61
• More coming soon!