428435212991385601

Names of 428435212991385601

• Cardinal: 428435212991385601 can be written as Four hundred twenty-eight quadrillion, four hundred thirty-five trillion, two hundred twelve billion, nine hundred ninety-one million, three hundred eighty-five thousand, six hundred one.

Scientific notation

• Scientific notation: 4.28435212991385601 × 10¹⁷

Factors of 428435212991385601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 73171511

Divisors of 428435212991385601

• Number of divisors d(n): 8
• Complete list of divisors:
  1 53831 109013 73008667 5868278803 3930129553277 7958893815671 428435212991385601
• Sum of all divisors σ(n): 428447107956204864
• Sum of proper divisors (its aliquot sum) s(n): 11894964819263
• 428435212991385601 is a deficient number, because the sum of its proper divisors (11894964819263) is less than itself. Its deficiency is 428423318026566338

Bases of 428435212991385601

• Binary: 10111110010000110111000111001100111100111101101000000000001₂
• Hexadecimal: 0x5F21B8E679ED001
• Base-36: 396JLVPLOG01

Squares and roots of 428435212991385601

• 428435212991385601 squared (428435212991385601²) is 183556731730973945259210233870131201
• 428435212991385601 cubed (428435212991385601³) is 78642167455162450008313506536862480058940188652236801
• The square root of 428435212991385601 is 654549626.0722983569
• The cube root of 428435212991385601 is 753867.5553632327

Scales and comparisons

• 428,435,212,991,385,601 seconds is equal to 13,622,914,536 years, 1 second.
• To count from 1 to 428,435,212,991,385,601 would take you about forty billion, eight hundred sixty-eight million, seven hundred forty-three thousand, six hundred 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 428435212991385601 cubic inches would be around 62822.3 feet tall.

Recreational maths with 428435212991385601

• 428435212991385601 backwards is 106583199212534824
• The number of decimal digits it has is: 18
• The sum of 428435212991385601's digits is 73
• More coming soon!