13801023910187281

Names of 13801023910187281

• Cardinal: 13801023910187281 can be written as Thirteen quadrillion, eight hundred one trillion, twenty-three billion, nine hundred ten million, one hundred eighty-seven thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 1.3801023910187281 × 10¹⁶

Factors of 13801023910187281

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6253888

Divisors of 13801023910187281

• Number of divisors d(n): 16
• Complete list of divisors:
  1 307 1069 6733 328183 2067031 6245779 7197577 1917454153 2209656139 6676737751 42052830007 2049758489557 12910218812149 44954475277483 13801023910187281
• Sum of all divisors σ(n): 13860991235291200
• Sum of proper divisors (its aliquot sum) s(n): 59967325103919
• 13801023910187281 is a deficient number, because the sum of its proper divisors (59967325103919) is less than itself. Its deficiency is 13741056585083362

Bases of 13801023910187281

• Binary: 110001000001111111010101000111101101000001000100010001₂
• Hexadecimal: 0x3107F547B41111
• Base-36: 3RW1YUW8X01

Squares and roots of 13801023910187281

• 13801023910187281 squared (13801023910187281²) is 190468260969561027217812494172961
• 13801023910187281 cubed (13801023910187281³) is 2628657023772702605219831368716149578218716309041
• The square root of 13801023910187281 is 117477759.2150415551
• The cube root of 13801023910187281 is 239866.9627854953

Scales and comparisons

• 13,801,023,910,187,281 seconds is equal to 438,829,870 years, 50 weeks, 4 days, 13 hours, 48 minutes, 1 second.
• To count from 1 to 13,801,023,910,187,281 would take you about one billion, three hundred sixteen million, four hundred eighty-nine thousand, six hundred twelve 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 13801023910187281 cubic inches would be around 19988.9 feet tall.

Recreational maths with 13801023910187281

• 13801023910187281 backwards is 18278101932010831
• The number of decimal digits it has is: 17
• The sum of 13801023910187281's digits is 55
• More coming soon!