13012982864805889

Names of 13012982864805889

• Cardinal: 13012982864805889 can be written as Thirteen quadrillion, twelve trillion, nine hundred eighty-two billion, eight hundred sixty-four million, eight hundred five thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3012982864805889 × 10¹⁶

Factors of 13012982864805889

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 55237

Divisors of 13012982864805889

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 379 2653 11717 14747 28387 82019 103229 198709 4440743 5589113 10758673 31085201 39123791 75310711 172790599 332610479 418623089 1209534193 2328273353 2930361623 65487637021 126059371541 158658150731 458413459147 882415600787 1110607055117 4905006733813 34335047136691 1858997552115127 13012982864805889
• Sum of all divisors σ(n): 14914029671009280
• Sum of proper divisors (its aliquot sum) s(n): 1901046806203391
• 13012982864805889 is a deficient number, because the sum of its proper divisors (1901046806203391) is less than itself. Its deficiency is 11111936058602498

Bases of 13012982864805889

• Binary: 101110001110110011110100101101001000000000000000000001₂
• Hexadecimal: 0x2E3B3D2D200001
• Base-36: 3K4PTSSG001

Squares and roots of 13012982864805889

• 13012982864805889 squared (13012982864805889²) is 169337723039731681991221649080321
• 13012982864805889 cubed (13012982864805889³) is 2203588888281273777192431043376262156175034810369
• The square root of 13012982864805889 is 114074461.9308190689
• The cube root of 13012982864805889 is 235211.7172431637

Scales and comparisons

• 13,012,982,864,805,889 seconds is equal to 413,772,603 years, 15 weeks, 4 days, 22 hours, 4 minutes, 49 seconds.
• To count from 1 to 13,012,982,864,805,889 would take you about one billion, two hundred forty-one million, three hundred seventeen thousand, eight hundred nine 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 13012982864805889 cubic inches would be around 19601 feet tall.

Recreational maths with 13012982864805889

• 13012982864805889 backwards is 98850846828921031
• The number of decimal digits it has is: 17
• The sum of 13012982864805889's digits is 82
• More coming soon!