27081400540821910471

Names of 27081400540821910471

• Cardinal: 27081400540821910471 can be written as Twenty-seven quintillion, eighty-one quadrillion, four hundred trillion, five hundred forty billion, eight hundred twenty-one million, nine hundred ten thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 2.7081400540821910471 × 10¹⁹

Factors of 27081400540821910471

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1877040425343

Divisors of 27081400540821910471

• Number of divisors d(n): 32
• Complete list of divisors:
  1 17 53 67 239 901 1139 3551 4063 12667 16013 60367 215339 272221 848689 14427713 1877040424967 31909687224439 99483142523251 125761708472789 448612661567113 1691213422895267 2137949044037413 6665370549057817 7626415246640921 23776471063056989 30057048324996571 113311299333982889 404200008071968813 510969821524941707 1593023561224818263 27081400540821910471
• Sum of all divisors σ(n): 29775567342884382720
• Sum of proper divisors (its aliquot sum) s(n): 2694166802062472249
• 27081400540821910471 is a deficient number, because the sum of its proper divisors (2694166802062472249) is less than itself. Its deficiency is 24387233738759438222

Bases of 27081400540821910471

• Binary: 10111011111010100011101100100111011110111110000101111001111000111₂
• Hexadecimal: 0x177D4764EF7C2F3C7
• Base-36: 5PR2BAI5G4ATJ

Squares and roots of 27081400540821910471

• 27081400540821910471 squared (27081400540821910471²) is 733402255252429264947017645502339441841
• 27081400540821910471 cubed (27081400540821910471³) is 19861560232033146725094953097343370994596294836385413417111
• The square root of 27081400540821910471 is 5203979298.6542433469
• The cube root of 27081400540821910471 is 3003011.8101665727

Scales and comparisons

• 27,081,400,540,821,910,471 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,081,400,540,821,910,471 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 27081400540821910471 cubic inches would be around 250251 feet tall.

Recreational maths with 27081400540821910471

• 27081400540821910471 backwards is 17401912804500418072
• The number of decimal digits it has is: 20
• The sum of 27081400540821910471's digits is 64
• More coming soon!