27855838414748081

Names of 27855838414748081

• Cardinal: 27855838414748081 can be written as Twenty-seven quadrillion, eight hundred fifty-five trillion, eight hundred thirty-eight billion, four hundred fourteen million, seven hundred forty-eight thousand and eighty-one.

Scientific notation

• Scientific notation: 2.7855838414748081 × 10¹⁶

Factors of 27855838414748081

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 841805

Divisors of 27855838414748081

• Number of divisors d(n): 32
• Complete list of divisors:
  1 179 251 311 2377 44929 55669 78061 425483 596627 739247 838687 13972919 106796233 132325213 150124973 185550997 210510437 260831657 1993558999 33213628463 37681368223 46688866603 65468745907 356847060821 500383308749 619996848689 11718905517353 89568612266071 110979435915331 155619209020939 27855838414748081
• Sum of all divisors σ(n): 28225387913748480
• Sum of proper divisors (its aliquot sum) s(n): 369549499000399
• 27855838414748081 is a deficient number, because the sum of its proper divisors (369549499000399) is less than itself. Its deficiency is 27486288915747682

Bases of 27855838414748081

• Binary: 1100010111101101011110011001001101000011011100110110001₂
• Hexadecimal: 0x62F6BCC9A1B9B1
• Base-36: 7MA2JI7PFHT

Squares and roots of 27855838414748081

• 27855838414748081 squared (27855838414748081²) is 775947733788554882309726693182561
• 27855838414748081 cubed (27855838414748081³) is 21614674690703944600830809790709117273060957415441
• The square root of 27855838414748081 is 166900684.2848407287
• The cube root of 27855838414748081 is 303136.8579932775

Scales and comparisons

• 27,855,838,414,748,081 seconds is equal to 885,729,497 years, 42 weeks, 5 days, 17 hours, 34 minutes, 41 seconds.
• To count from 1 to 27,855,838,414,748,081 would take you about two billion, six hundred fifty-seven million, one hundred eighty-eight thousand, four hundred ninety-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 27855838414748081 cubic inches would be around 25261.4 feet tall.

Recreational maths with 27855838414748081

• 27855838414748081 backwards is 18084741483855872
• The number of decimal digits it has is: 17
• The sum of 27855838414748081's digits is 83
• More coming soon!