427238667212410605841

Names of 427238667212410605841

• Cardinal: 427238667212410605841 can be written as Four hundred twenty-seven quintillion, two hundred thirty-eight quadrillion, six hundred sixty-seven trillion, two hundred twelve billion, four hundred ten million, six hundred five thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 4.27238667212410605841 × 10²⁰

Factors of 427238667212410605841

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 290625

Divisors of 427238667212410605841

• Number of divisors d(n): 18
• Complete list of divisors:
  1 19 361 3793 72067 286813 1369273 5449447 103539493 1087881709 20669752471 82261696969 392725296949 1562972242411 29696472605809 312018616603417 5928353715464923 112638720593833537
• Sum of all divisors σ(n): 427244939341042871766
• Sum of proper divisors (its aliquot sum) s(n): 6272128632265925
• 427238667212410605841 is a deficient number, because the sum of its proper divisors (6272128632265925) is less than itself. Its deficiency is 427232395083778339916

Bases of 427238667212410605841

• Binary: 101110010100100100000101010000011100011100011000100000101000100010001₂
• Hexadecimal: 0x172920A838E3105111
• Base-36: 2I5YIZQ0T1SY6P

Squares and roots of 427238667212410605841

• 427238667212410605841 squared (427238667212410605841²) is 182532878761436937237460773367740663317281
• 427238667212410605841 cubed (427238667212410605841³) is 77985103844480847433514024824747157548885124685021862014838321
• 427238667212410605841 is a perfect square number. Its square root is 20669752471
• The cube root of 427238667212410605841 is 7531650.9357985211

Scales and comparisons

• 427,238,667,212,410,605,841 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 427,238,667,212,410,605,841 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 427238667212410605841 cubic inches would be around 627637.6 feet tall.

Recreational maths with 427238667212410605841

• 427238667212410605841 backwards is 148506014212766832724
• The number of decimal digits it has is: 21
• The sum of 427238667212410605841's digits is 79
• More coming soon!