31998082293

Names of 31998082293

• Cardinal: 31998082293 can be written as Thirty-one billion, nine hundred ninety-eight million, eighty-two thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 3.1998082293 × 10¹⁰

Factors of 31998082293

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 263

Divisors of 31998082293

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 27 31 81 93 229 243 279 687 729 837 2061 2187 2511 6183 6561 7099 7533 18549 19683 21297 22599 52441 55647 63891 67797 157323 166941 191673 203391 471969 500823 575019 610173 1415907 1502469 1625671 1725057 4247721 4507407 4877013 5175171 12743163 14631039 15525513 38229489 43893117 46576539 114688467 131679351 139729617 344065401 395038053 1032196203 1185114159 3555342477 10666027431 31998082293
• Sum of all divisors σ(n): 49761875328
• Sum of proper divisors (its aliquot sum) s(n): 17763793035
• 31998082293 is a deficient number, because the sum of its proper divisors (17763793035) is less than itself. Its deficiency is 14234289258

Bases of 31998082293

• Binary: 11101110011001110111111110011110101₂
• Hexadecimal: 0x7733BFCF5
• Base-36: EP6TYB9

Squares and roots of 31998082293

• 31998082293 squared (31998082293²) is 1023877270429600137849
• 31998082293 cubed (31998082293³) is 32762109157138560673976446007757
• The square root of 31998082293 is 178880.0779656583
• The cube root of 31998082293 is 3174.7386824589

Scales and comparisons

• 31,998,082,293 seconds is equal to 1,017 years, 22 weeks, 6 days, 4 hours, 11 minutes, 33 seconds.
• To count from 1 to 31,998,082,293 would take you about two thousand and thirty-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 31998082293 cubic inches would be around 264.6 feet tall.

Recreational maths with 31998082293

• 31998082293 backwards is 39228089913
• The number of decimal digits it has is: 11
• The sum of 31998082293's digits is 54
• More coming soon!