421241520568

Names of 421241520568

• Cardinal: 421241520568 can be written as Four hundred twenty-one billion, two hundred forty-one million, five hundred twenty thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.21241520568 × 10¹¹

Factors of 421241520568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 527

Divisors of 421241520568

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 44 47 88 94 188 376 467 517 934 1034 1868 2068 3736 4136 5137 10274 20548 21949 41096 43898 87796 175592 218089 241439 436178 482878 872356 965756 1744712 1931512 2398979 4797958 9595916 10250183 19191832 20500366 41000732 82001464 101847563 112752013 203695126 225504026 407390252 451008052 814780504 902016104 1120323193 2240646386 4481292772 4786835461 8962585544 9573670922 19147341844 38294683688 52655190071 105310380142 210620760284 421241520568
• Sum of all divisors σ(n): 881851276800
• Sum of proper divisors (its aliquot sum) s(n): 460609756232
• 421241520568 is an abundant number, because the sum of its proper divisors (460609756232) is greater than itself. Its abundance is 39368235664

Bases of 421241520568

• Binary: 110001000010011111100111000000110111000₂
• Hexadecimal: 0x6213F381B8
• Base-36: 5DIKBPH4

Squares and roots of 421241520568

• 421241520568 squared (421241520568²) is 177444418650440767042624
• 421241520568 cubed (421241520568³) is 74746956728616447172451194228690432
• The square root of 421241520568 is 649031.2169441467
• The cube root of 421241520568 is 7496.2441672871

Scales and comparisons

• 421,241,520,568 seconds is equal to 13,394 years, 9 weeks, 1 day, 13 hours, 29 minutes, 28 seconds.
• To count from 1 to 421,241,520,568 would take you about twenty-six thousand, seven hundred eighty-eight 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 421241520568 cubic inches would be around 624.7 feet tall.

Recreational maths with 421241520568

• 421241520568 backwards is 865025142124
• The number of decimal digits it has is: 12
• The sum of 421241520568's digits is 40
• More coming soon!