31796427994

Names of 31796427994

• Cardinal: 31796427994 can be written as Thirty-one billion, seven hundred ninety-six million, four hundred twenty-seven thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 3.1796427994 × 10¹⁰

Factors of 31796427994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 8526

Divisors of 31796427994

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 41 71 82 142 709 1418 2911 5822 7703 15406 29069 50339 58138 100678 315823 546913 631646 1093826 2063899 4127798 5461427 10922854 22423433 44846866 223918507 387761317 447837014 775522634 15898213997 31796427994
• Sum of all divisors σ(n): 49622388480
• Sum of proper divisors (its aliquot sum) s(n): 17825960486
• 31796427994 is a deficient number, because the sum of its proper divisors (17825960486) is less than itself. Its deficiency is 13970467508

Bases of 31796427994

• Binary: 11101100111001101101111110011011010₂
• Hexadecimal: 0x76736FCDA
• Base-36: ELURSUY

Squares and roots of 31796427994

• 31796427994 squared (31796427994²) is 1011012833177626864036
• 31796427994 cubed (31796427994³) is 32146596751142346794120702223784
• The square root of 31796427994 is 178315.5293125083
• The cube root of 31796427994 is 3168.0554767991

Scales and comparisons

• 31,796,427,994 seconds is equal to 1,011 years, 1 week, 3 days, 5 hours, 6 minutes, 34 seconds.
• To count from 1 to 31,796,427,994 would take you about two thousand and twenty-two 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 31796427994 cubic inches would be around 264 feet tall.

Recreational maths with 31796427994

• 31796427994 backwards is 49972469713
• The number of decimal digits it has is: 11
• The sum of 31796427994's digits is 61
• More coming soon!