27147045164964081

Names of 27147045164964081

• Cardinal: 27147045164964081 can be written as Twenty-seven quadrillion, one hundred forty-seven trillion, forty-five billion, one hundred sixty-four million, nine hundred sixty-four thousand and eighty-one.

Scientific notation

• Scientific notation: 2.7147045164964081 × 10¹⁶

Factors of 27147045164964081

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6666891773

Divisors of 27147045164964081

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 71 213 497 1491 2731 8193 19117 57351 193901 581703 1357307 4071921 6666888961 20000666883 46668222727 140004668181 473349116231 1420047348693 3313443813617 9940331440851 18207273752491 54621821257473 127450916267437 382352748802311 1292716436426861 3878149309280583 9049015054988027 27147045164964081
• Sum of all divisors σ(n): 41964919244199936
• Sum of proper divisors (its aliquot sum) s(n): 14817874079235855
• 27147045164964081 is a deficient number, because the sum of its proper divisors (14817874079235855) is less than itself. Its deficiency is 12329171085728226

Bases of 27147045164964081

• Binary: 1100000011100100001011111111111110000100101100011110001₂
• Hexadecimal: 0x607217FFC258F1
• Base-36: 7FATODRA8KX

Squares and roots of 27147045164964081

• 27147045164964081 squared (27147045164964081²) is 736962061188599687794438020174561
• 27147045164964081 cubed (27147045164964081³) is 20006342359951938367384674857286100231800914943441
• The square root of 27147045164964081 is 164763603.8843654361
• The cube root of 27147045164964081 is 300543.6260295283

Scales and comparisons

• 27,147,045,164,964,081 seconds is equal to 863,192,064 years, 47 weeks, 6 days, 12 hours, 41 minutes, 21 seconds.
• To count from 1 to 27,147,045,164,964,081 would take you about two billion, five hundred eighty-nine million, five hundred seventy-six thousand, one hundred ninety-four 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 27147045164964081 cubic inches would be around 25045.3 feet tall.

Recreational maths with 27147045164964081

• 27147045164964081 backwards is 18046946154074172
• The number of decimal digits it has is: 17
• The sum of 27147045164964081's digits is 69
• More coming soon!