13380207621278969

Names of 13380207621278969

• Cardinal: 13380207621278969 can be written as Thirteen quadrillion, three hundred eighty trillion, two hundred seven billion, six hundred twenty-one million, two hundred seventy-eight thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3380207621278969 × 10¹⁶

Factors of 13380207621278969

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13380207621278969

Divisors of 13380207621278969

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13380207621278969
• Sum of all divisors σ(n): 13380207621278970
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13380207621278969 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13380207621278968

Bases of 13380207621278969

• Binary: 101111100010010011101001011010010010011000110011111001₂
• Hexadecimal: 0x2F893A5A498CF9
• Base-36: 3NQVYIUZI7T

Squares and roots of 13380207621278969

• 13380207621278969 squared (13380207621278969²) is 179029955988531805920723321702961
• 13380207621278969 cubed (13380207621278969³) is 2395457981554991665973519840248291734797934327209
• The square root of 13380207621278969 is 115672847.3812198029
• The cube root of 13380207621278969 is 237403.7733686735

Scales and comparisons

• 13,380,207,621,278,969 seconds is equal to 425,449,214 years, 34 weeks, 1 day, 4 hours, 9 minutes, 29 seconds.
• To count from 1 to 13,380,207,621,278,969 would take you about one billion, two hundred seventy-six million, three hundred forty-seven thousand, six hundred forty-three 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 13380207621278969 cubic inches would be around 19783.6 feet tall.

Recreational maths with 13380207621278969

• 13380207621278969 backwards is 96987212670208331
• The number of decimal digits it has is: 17
• The sum of 13380207621278969's digits is 74
• More coming soon!