13288135543

Names of 13288135543

• Cardinal: 13288135543 can be written as Thirteen billion, two hundred eighty-eight million, one hundred thirty-five thousand, five hundred forty-three.

Scientific notation

• Scientific notation: 1.3288135543 × 10¹⁰

Factors of 13288135543

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 514736

Divisors of 13288135543

• Number of divisors d(n): 4
• Complete list of divisors:
  1 27259 487477 13288135543
• Sum of all divisors σ(n): 13288650280
• Sum of proper divisors (its aliquot sum) s(n): 514737
• 13288135543 is a deficient number, because the sum of its proper divisors (514737) is less than itself. Its deficiency is 13287620806

Bases of 13288135543

• Binary: 1100011000000010001101101101110111₂
• Hexadecimal: 0x31808DB77
• Base-36: 63REV07

Squares and roots of 13288135543

• 13288135543 squared (13288135543²) is 176574546209139904849
• 13288135543 cubed (13288135543³) is 2346346503470767881083634948007
• The square root of 13288135543 is 115274.1755251365
• The cube root of 13288135543 is 2368.5797744133

Scales and comparisons

• 13,288,135,543 seconds is equal to 422 years, 27 weeks, 20 hours, 45 minutes, 43 seconds.
• To count from 1 to 13,288,135,543 would take you about eight hundred forty-five 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 13288135543 cubic inches would be around 197.4 feet tall.

Recreational maths with 13288135543

• 13288135543 backwards is 34553188231
• The number of decimal digits it has is: 11
• The sum of 13288135543's digits is 43
• More coming soon!