131142686670055423

Names of 131142686670055423

• Cardinal: 131142686670055423 can be written as One hundred thirty-one quadrillion, one hundred forty-two trillion, six hundred eighty-six billion, six hundred seventy million, fifty-five thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.31142686670055423 × 10¹⁷

Factors of 131142686670055423

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 280196263

Divisors of 131142686670055423

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 103 439 941 1133 4829 10351 45217 96923 413099 497387 1066153 4544089 42549197 280194769 468041167 3082142459 28860061207 123005503591 263663277629 317460673277 1353060539501 2900296053919 12669566869873 27157317595787 115748178879131 139365235568603 298730493553657 1273229967670441 11922062424550493 131142686670055423
• Sum of all divisors σ(n): 144936640080460800
• Sum of proper divisors (its aliquot sum) s(n): 13793953410405377
• 131142686670055423 is a deficient number, because the sum of its proper divisors (13793953410405377) is less than itself. Its deficiency is 117348733259650046

Bases of 131142686670055423

• Binary: 111010001111010011001010000100101110110111110011111111111₂
• Hexadecimal: 0x1D1E99425DBE7FF
• Base-36: ZVA7AJRISJJ

Squares and roots of 131142686670055423

• 131142686670055423 squared (131142686670055423²) is 17198404267040332331146625891708929
• 131142686670055423 cubed (131142686670055423³) is 2255444942017414498315924817482882566135072613971967
• The square root of 131142686670055423 is 362136281.9023460165
• The cube root of 131142686670055423 is 508059.6354004159

Scales and comparisons

• 131,142,686,670,055,423 seconds is equal to 4,169,931,785 years, 7 weeks, 3 days, 7 hours, 23 minutes, 43 seconds.
• To count from 1 to 131,142,686,670,055,423 would take you about twelve billion, five hundred nine million, seven hundred ninety-five thousand, three hundred fifty-five 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 131142686670055423 cubic inches would be around 42338.3 feet tall.

Recreational maths with 131142686670055423

• 131142686670055423 backwards is 324550076686241131
• The number of decimal digits it has is: 18
• The sum of 131142686670055423's digits is 64
• More coming soon!