428513620388458627

Names of 428513620388458627

• Cardinal: 428513620388458627 can be written as Four hundred twenty-eight quadrillion, five hundred thirteen trillion, six hundred twenty billion, three hundred eighty-eight million, four hundred fifty-eight thousand, six hundred twenty-seven.

Scientific notation

• Scientific notation: 4.28513620388458627 × 10¹⁷

Factors of 428513620388458627

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54678172

Divisors of 428513620388458627

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 37 67 167 407 737 1721 1837 2479 6179 11189 18931 27269 63677 67969 115307 123079 287407 413993 700447 1268377 3161477 4266359 4553923 10634059 19256269 46929949 54676169 116974649 211818959 601437859 712481953 2023018253 3663303323 7837301483 9130920223 22253200783 40296336553 94097686849 100440122453 135542222951 337844048251 611771654941 1035074555339 1490964452461 3481614413413 3716284530761 6304545018883 6729488204351 15714313703783 22635551232817 38297758547543 69349995207713 172857450741613 233268165698671 248991063560987 581429607039971 1052859018153461 2565949822685381 6395725677439681 11581449199688071 38955783671678057 428513620388458627
• Sum of all divisors σ(n): 490472056344130560
• Sum of proper divisors (its aliquot sum) s(n): 61958435955671933
• 428513620388458627 is a deficient number, because the sum of its proper divisors (61958435955671933) is less than itself. Its deficiency is 366555184432786694

Bases of 428513620388458627

• Binary: 10111110010011000101101111000001100101010111011000010000011₂
• Hexadecimal: 0x5F262DE0CABB083
• Base-36: 397BEFKLH6KJ

Squares and roots of 428513620388458627

• 428513620388458627 squared (428513620388458627²) is 183623922858424025102899584890725129
• 428513620388458627 cubed (428513620388458627³) is 78685351973994323449751685793307835918278008645737883
• The square root of 428513620388458627 is 654609517.4899755665
• The cube root of 428513620388458627 is 753913.5406802805

Scales and comparisons

• 428,513,620,388,458,627 seconds is equal to 13,625,407,648 years, 36 weeks, 1 day, 16 hours, 17 minutes, 7 seconds.
• To count from 1 to 428,513,620,388,458,627 would take you about forty billion, eight hundred seventy-six million, two hundred twenty-two thousand, nine hundred forty-six 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 428513620388458627 cubic inches would be around 62826.1 feet tall.

Recreational maths with 428513620388458627

• 428513620388458627 backwards is 726854883026315824
• The number of decimal digits it has is: 18
• The sum of 428513620388458627's digits is 82
• More coming soon!