13888211149086966

Names of 13888211149086966

• Cardinal: 13888211149086966 can be written as Thirteen quadrillion, eight hundred eighty-eight trillion, two hundred eleven billion, one hundred forty-nine million, eighty-six thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.3888211149086966 × 10¹⁶

Factors of 13888211149086966

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 190028977

Divisors of 13888211149086966

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 4150933 8301866 12452799 24905598 37358397 74716794 185878039 371756078 557634117 1115268234 1672902351 3345804702 771567286060387 1543134572120774 2314701858181161 4629403716362322 6944105574543483 13888211149086966
• Sum of all divisors σ(n): 30091131567485040
• Sum of proper divisors (its aliquot sum) s(n): 16202920418398074
• 13888211149086966 is an abundant number, because the sum of its proper divisors (16202920418398074) is greater than itself. Its abundance is 2314709269311108

Bases of 13888211149086966

• Binary: 110001010101110100000100100100000110110110000011110110₂
• Hexadecimal: 0x315741241B60F6
• Base-36: 3SQYK4F6I9I

Squares and roots of 13888211149086966

• 13888211149086966 squared (13888211149086966²) is 192882408921623504542575431085156
• 13888211149086966 cubed (13888211149086966³) is 2678791622048042834542926156866394342543995676696
• The square root of 13888211149086966 is 117848254.7562201533
• The cube root of 13888211149086966 is 240371.0184412167

Scales and comparisons

• 13,888,211,149,086,966 seconds is equal to 441,602,155 years, 25 weeks, 21 hours, 56 minutes, 6 seconds.
• To count from 1 to 13,888,211,149,086,966 would take you about one billion, three hundred twenty-four million, eight hundred six thousand, four hundred sixty-six 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 13888211149086966 cubic inches would be around 20030.9 feet tall.

Recreational maths with 13888211149086966

• 13888211149086966 backwards is 66968094111288831
• The number of decimal digits it has is: 17
• The sum of 13888211149086966's digits is 81
• More coming soon!