13315812745071471592391

Names of 13315812745071471592391

• Cardinal: 13315812745071471592391 can be written as Thirteen sextillion, three hundred fifteen quintillion, eight hundred twelve quadrillion, seven hundred forty-five trillion, seventy-one billion, four hundred seventy-one million, five hundred ninety-two thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.3315812745071471592391 × 10²²

Factors of 13315812745071471592391

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 483726

Divisors of 13315812745071471592391

• Number of divisors d(n): 21
• Complete list of divisors:
  1 7 49 343 2401 16807 117649 483719 3386033 23702231 165915617 1161409319 8129865233 56909056631 233984070961 1637888496727 11465219477089 80256536339623 561795754377361 3932570280641527 27527991964490689
• Sum of all divisors σ(n): 13315817333097528951719
• Sum of proper divisors (its aliquot sum) s(n): 4588026057359328
• 13315812745071471592391 is a deficient number, because the sum of its proper divisors (4588026057359328) is less than itself. Its deficiency is 13315808157045414233063

Bases of 13315812745071471592391

• Binary: 10110100011101101000000110000101010111000101100100001011111000001111000111₂
• Hexadecimal: 0x2D1DA061571642F83C7
• Base-36: 2627AW7FFVZUU9Z

Squares and roots of 13315812745071471592391

• 13315812745071471592391 squared (13315812745071471592391²) is 177310869061807839706736153835108905249096881
• 13315812745071471592391 cubed (13315812745071471592391³) is 2361038330092919714867953842094911900342807622860606037599701432471
• The square root of 13315812745071471592391 is 115394162525.9764671445
• 13315812745071471592391 is a perfect cube number. Its cube root is 23702231

Scales and comparisons

• 13,315,812,745,071,471,592,391 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,315,812,745,071,471,592,391 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13315812745071471592391 cubic inches would be around 1975185.9 feet tall.

Recreational maths with 13315812745071471592391

• 13315812745071471592391 backwards is 19329517417054721851331
• The number of decimal digits it has is: 23
• The sum of 13315812745071471592391's digits is 89
• More coming soon!