68329008538488

Names of 68329008538488

• Cardinal: 68329008538488 can be written as Sixty-eight trillion, three hundred twenty-nine billion, eight million, five hundred thirty-eight thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 6.8329008538488 × 10¹³

Factors of 68329008538488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105446000836

Divisors of 68329008538488

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 105446000831 210892001662 316338002493 421784003324 632676004986 843568006648 949014007479 1265352009972 1898028014958 2530704019944 2847042022437 3796056029916 5694084044874 7592112059832 8541126067311 11388168089748 17082252134622 22776336179496 34164504269244 68329008538488
• Sum of all divisors σ(n): 191384491510080
• Sum of proper divisors (its aliquot sum) s(n): 123055482971592
• 68329008538488 is an abundant number, because the sum of its proper divisors (123055482971592) is greater than itself. Its abundance is 54726474433104

Bases of 68329008538488

• Binary: 1111100010010100010110010010000010001101111000₂
• Hexadecimal: 0x3E2516482378
• Base-36: O7XWVHBI0

Squares and roots of 68329008538488

• 68329008538488 squared (68329008538488²) is 4668853407852766009777326144
• 68329008538488 cubed (68329008538488³) is 319018124370120445392023259384957952630272
• The square root of 68329008538488 is 8266136.2521124703
• The cube root of 68329008538488 is 40882.2735374103

Scales and comparisons

• 68,329,008,538,488 seconds is equal to 2,172,651 years, 6 weeks, 5 hours, 34 minutes, 48 seconds.
• To count from 1 to 68,329,008,538,488 would take you about five million, four hundred thirty-one thousand, six hundred twenty-seven 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 68329008538488 cubic inches would be around 3406.9 feet tall.

Recreational maths with 68329008538488

• 68329008538488 backwards is 88483580092386
• 68329008538488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68329008538488's digits is 72
• More coming soon!