31706935944138

Names of 31706935944138

• Cardinal: 31706935944138 can be written as Thirty-one trillion, seven hundred six billion, nine hundred thirty-five million, nine hundred forty-four thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1706935944138 × 10¹³

Factors of 31706935944138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6452367942

Divisors of 31706935944138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 91 117 126 182 189 234 273 351 378 546 702 819 1638 2457 4914 6452367917 12904735834 19357103751 38714207502 45166575419 58071311253 83880782921 90333150838 116142622506 135499726257 167761565842 174213933759 251642348763 270999452514 348427867518 406499178771 503284697526 587165480447 754927046289 812998357542 1174330960894 1219497536313 1509854092578 1761496441341 2264781138867 2438995072626 3522992882682 4529562277734 5284489324023 10568978648046 15853467972069 31706935944138
• Sum of all divisors σ(n): 86719824817920
• Sum of proper divisors (its aliquot sum) s(n): 55012888873782
• 31706935944138 is an abundant number, because the sum of its proper divisors (55012888873782) is greater than itself. Its abundance is 23305952929644

Bases of 31706935944138

• Binary: 111001101011001011000101001110110001111001010₂
• Hexadecimal: 0x1CD658A763CA
• Base-36: B8LYR0FYI

Squares and roots of 31706935944138

• 31706935944138 squared (31706935944138²) is 1005329786965670285456563044
• 31706935944138 cubed (31706935944138³) is 31875927158054409378596701729898659236072
• The square root of 31706935944138 is 5630891.2211245921
• The cube root of 31706935944138 is 31650.8048661607

Scales and comparisons

• 31,706,935,944,138 seconds is equal to 1,008,182 years, 25 weeks, 2 days, 6 hours, 42 minutes, 18 seconds.
• To count from 1 to 31,706,935,944,138 would take you about two million, five hundred twenty thousand, four hundred fifty-six 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 31706935944138 cubic inches would be around 2637.6 feet tall.

Recreational maths with 31706935944138

• 31706935944138 backwards is 83144953960713
• 31706935944138 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31706935944138's digits is 63
• More coming soon!