42490540357081569

Names of 42490540357081569

• Cardinal: 42490540357081569 can be written as Forty-two quadrillion, four hundred ninety trillion, five hundred forty billion, three hundred fifty-seven million, eighty-one thousand, five hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2490540357081569 × 10¹⁶

Factors of 42490540357081569

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5823

Divisors of 42490540357081569

• Number of divisors d(n): 42
• Complete list of divisors:
  1 3 9 27 81 243 729 1997 3823 5991 11469 17973 34407 53919 103221 161757 309663 485271 928989 1455813 2786967 3988009 7634531 11964027 22903593 35892081 68710779 107676243 206132337 323028729 618397011 969086187 1855191033 2907258561 5565573099 15246158407 45738475221 137215425663 411646276989 1234938830967 3704816492901 11114449478703
• Sum of all divisors σ(n): 42496102668540290
• Sum of proper divisors (its aliquot sum) s(n): 5562311458721
• 42490540357081569 is a deficient number, because the sum of its proper divisors (5562311458721) is less than itself. Its deficiency is 42484978045622848

Bases of 42490540357081569

• Binary: 10010110111101001110101111011100010011000101100111100001₂
• Hexadecimal: 0x96F4EBDC4C59E1
• Base-36: BMDN0RJD529

Squares and roots of 42490540357081569

• 42490540357081569 squared (42490540357081569²) is 1805446019836777509221766919501761
• 42490540357081569 cubed (42490540357081569³) is 76714376968406885734809493060586856408925516143009
• 42490540357081569 is a perfect square number. Its square root is 206132337
• The cube root of 42490540357081569 is 348950.7087062145

Scales and comparisons

• 42,490,540,357,081,569 seconds is equal to 1,351,067,751 years, 25 weeks, 1 day, 7 hours, 6 minutes, 9 seconds.
• To count from 1 to 42,490,540,357,081,569 would take you about four billion, fifty-three million, two hundred three thousand, two hundred fifty-four 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 42490540357081569 cubic inches would be around 29079.2 feet tall.

Recreational maths with 42490540357081569

• 42490540357081569 backwards is 96518075304509424
• The number of decimal digits it has is: 17
• The sum of 42490540357081569's digits is 72
• More coming soon!