427694217474442473

Names of 427694217474442473

• Cardinal: 427694217474442473 can be written as Four hundred twenty-seven quadrillion, six hundred ninety-four trillion, two hundred seventeen billion, four hundred seventy-four million, four hundred forty-two thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 4.27694217474442473 × 10¹⁷

Factors of 427694217474442473

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 659554077

Divisors of 427694217474442473

• Number of divisors d(n): 20
• Complete list of divisors:
  1 3 9 27 81 8105281 24315843 72947529 218842587 651448793 656527761 1954346379 5863039137 17589117411 52767352233 5280175524375833 15840526573127499 47521579719382497 142564739158147491 427694217474442473
• Sum of all divisors σ(n): 638901318255518868
• Sum of proper divisors (its aliquot sum) s(n): 211207100781076395
• 427694217474442473 is a deficient number, because the sum of its proper divisors (211207100781076395) is less than itself. Its deficiency is 216487116693366078

Bases of 427694217474442473

• Binary: 10111101111011110011001111111110001000011011000010011101001₂
• Hexadecimal: 0x5EF799FF10D84E9
• Base-36: 38Z8Y32ITTK9

Squares and roots of 427694217474442473

• 427694217474442473 squared (427694217474442473²) is 182922343661075693227652942186355729
• 427694217474442473 cubed (427694217474442473³) is 78234828630714811086249853591256695474739831924477817
• The square root of 427694217474442473 is 653983346.4809654257
• The cube root of 427694217474442473 is 753432.6900524885

Scales and comparisons

• 427,694,217,474,442,473 seconds is equal to 13,599,353,170 years, 31 weeks, 5 days, 8 hours, 14 minutes, 33 seconds.
• To count from 1 to 427,694,217,474,442,473 would take you about forty billion, seven hundred ninety-eight million, fifty-nine thousand, five hundred eleven 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 427694217474442473 cubic inches would be around 62786.1 feet tall.

Recreational maths with 427694217474442473

• 427694217474442473 backwards is 374244474712496724
• 427694217474442473 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 427694217474442473's digits is 81
• More coming soon!