27663857148908961

Names of 27663857148908961

• Cardinal: 27663857148908961 can be written as Twenty-seven quadrillion, six hundred sixty-three trillion, eight hundred fifty-seven billion, one hundred forty-eight million, nine hundred eight thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 2.7663857148908961 × 10¹⁶

Factors of 27663857148908961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 24989934190567

Divisors of 27663857148908961

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 9 27 41 123 369 1107 24989934190523 74969802571569 224909407714707 674728223144121 1024587301811443 3073761905434329 9221285716302987 27663857148908961
• Sum of all divisors σ(n): 41983089440080320
• Sum of proper divisors (its aliquot sum) s(n): 14319232291171359
• 27663857148908961 is a deficient number, because the sum of its proper divisors (14319232291171359) is less than itself. Its deficiency is 13344624857737602

Bases of 27663857148908961

• Binary: 1100010010010000010000110101010011110100101010110100001₂
• Hexadecimal: 0x624821AA7A55A1
• Base-36: 7KE0OJ2U2E9

Squares and roots of 27663857148908961

• 27663857148908961 squared (27663857148908961²) is 765288992355241428419032666099521
• 27663857148908961 cubed (27663857148908961³) is 21170845362147880792615799763339923646436594707681
• The square root of 27663857148908961 is 166324553.6561242691
• The cube root of 27663857148908961 is 302438.8498260433

Scales and comparisons

• 27,663,857,148,908,961 seconds is equal to 879,625,087 years, 21 weeks, 1 day, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 27,663,857,148,908,961 would take you about two billion, six hundred thirty-eight million, eight hundred seventy-five thousand, two hundred sixty-two 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 27663857148908961 cubic inches would be around 25203.2 feet tall.

Recreational maths with 27663857148908961

• 27663857148908961 backwards is 16980984175836672
• The number of decimal digits it has is: 17
• The sum of 27663857148908961's digits is 90
• More coming soon!