31929091514431

Names of 31929091514431

• Cardinal: 31929091514431 can be written as Thirty-one trillion, nine hundred twenty-nine billion, ninety-one million, five hundred fourteen thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 3.1929091514431 × 10¹³

Factors of 31929091514431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 327980601

Divisors of 31929091514431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 67 1453 97351 327979081 21974598427 476553604693 31929091514431
• Sum of all divisors σ(n): 32427947795504
• Sum of proper divisors (its aliquot sum) s(n): 498856281073
• 31929091514431 is a deficient number, because the sum of its proper divisors (498856281073) is less than itself. Its deficiency is 31430235233358

Bases of 31929091514431

• Binary: 111010000101000010010001010000110000000111111₂
• Hexadecimal: 0x1D0A1228603F
• Base-36: BBG0SPB27

Squares and roots of 31929091514431

• 31929091514431 squared (31929091514431²) is 1019466884936909689081253761
• 31929091514431 cubed (31929091514431³) is 32550651465082487806436445992819704524991
• The square root of 31929091514431 is 5650583.2897525721
• The cube root of 31929091514431 is 31724.5536544811

Scales and comparisons

• 31,929,091,514,431 seconds is equal to 1,015,246 years, 18 weeks, 7 hours, 20 minutes, 31 seconds.
• To count from 1 to 31,929,091,514,431 would take you about two million, five hundred thirty-eight thousand, one hundred fifteen 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 31929091514431 cubic inches would be around 2643.7 feet tall.

Recreational maths with 31929091514431

• 31929091514431 backwards is 13441519092913
• The number of decimal digits it has is: 14
• The sum of 31929091514431's digits is 52
• More coming soon!