131505006845209008

Names of 131505006845209008

• Cardinal: 131505006845209008 can be written as One hundred thirty-one quadrillion, five hundred five trillion, six billion, eight hundred forty-five million, two hundred nine thousand and eight.

Scientific notation

• Scientific notation: 1.31505006845209008 × 10¹⁷

Factors of 131505006845209008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 249062512964427

Divisors of 131505006845209008

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 249062512964411 498125025928822 747187538893233 996250051857644 1494375077786466 1992500103715288 2739687642608521 2988750155572932 3985000207430576 5479375285217042 5977500311145864 8219062927825563 10958750570434084 11955000622291728 16438125855651126 21917501140868168 32876251711302252 43835002281736336 65752503422604504 131505006845209008
• Sum of all divisors σ(n): 370605019291045056
• Sum of proper divisors (its aliquot sum) s(n): 239100012445836048
• 131505006845209008 is an abundant number, because the sum of its proper divisors (239100012445836048) is greater than itself. Its abundance is 107595005600627040

Bases of 131505006845209008

• Binary: 111010011001100110001101101100011001100011010100110110000₂
• Hexadecimal: 0x1D3331B6331A9B0
• Base-36: ZYUMU50Z8HC

Squares and roots of 131505006845209008

• 131505006845209008 squared (131505006845209008²) is 17293566825358468050966363204344064
• 131505006845209008 cubed (131505006845209008³) is 2274190623746844754436079924742418647695731624128512
• The square root of 131505006845209008 is 362636190.7548790255
• The cube root of 131505006845209008 is 508527.0931373005

Scales and comparisons

• 131,505,006,845,209,008 seconds is equal to 4,181,452,445 years, 51 weeks, 1 day, 1 hour, 36 minutes, 48 seconds.
• To count from 1 to 131,505,006,845,209,008 would take you about twelve billion, five hundred forty-four million, three hundred fifty-seven thousand, three hundred thirty-seven 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 131505006845209008 cubic inches would be around 42377.3 feet tall.

Recreational maths with 131505006845209008

• 131505006845209008 backwards is 800902548600505131
• The number of decimal digits it has is: 18
• The sum of 131505006845209008's digits is 57
• More coming soon!