131380243272

Names of 131380243272

• Cardinal: 131380243272 can be written as One hundred thirty-one billion, three hundred eighty million, two hundred forty-three thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.31380243272 × 10¹¹

Factors of 131380243272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 202747294

Divisors of 131380243272

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 202747289 405494578 608241867 810989156 1216483734 1621978312 1824725601 2432967468 3649451202 4865934936 5474176803 7298902404 10948353606 14597804808 16422530409 21896707212 32845060818 43793414424 65690121636 131380243272
• Sum of all divisors σ(n): 367986331350
• Sum of proper divisors (its aliquot sum) s(n): 236606088078
• 131380243272 is an abundant number, because the sum of its proper divisors (236606088078) is greater than itself. Its abundance is 105225844806

Bases of 131380243272

• Binary: 1111010010110110111110110101101001000₂
• Hexadecimal: 0x1E96DF6B48
• Base-36: 1OCSEKI0

Squares and roots of 131380243272

• 131380243272 squared (131380243272²) is 17260768322209901265984
• 131380243272 cubed (131380243272³) is 2267723941233568108972078698459648
• The square root of 131380243272 is 362464.1268760265
• The cube root of 131380243272 is 5083.6622288171

Scales and comparisons

• 131,380,243,272 seconds is equal to 4,177 years, 25 weeks, 1 day, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 131,380,243,272 would take you about eight thousand, three 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 131380243272 cubic inches would be around 423.6 feet tall.

Recreational maths with 131380243272

• 131380243272 backwards is 272342083131
• 131380243272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131380243272's digits is 36
• More coming soon!