10689

Names of 10689

• Cardinal: 10689 can be written as Ten thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.0689 × 10⁴

Factors of 10689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 519

Divisors of 10689

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 509 1527 3563 10689
• Sum of all divisors σ(n): 16320
• Sum of proper divisors (its aliquot sum) s(n): 5631
• 10689 is a deficient number, because the sum of its proper divisors (5631) is less than itself. Its deficiency is 5058

Bases of 10689

• Binary: 10100111000001₂
• Hexadecimal: 0x29C1
• Base-36: 88X

Squares and roots of 10689

• 10689 squared (10689²) is 114254721
• 10689 cubed (10689³) is 1221268712769
• The square root of 10689 is 103.3876201487
• The cube root of 10689 is 22.0282007499

Scales and comparisons

• 10,689 seconds is equal to 2 hours, 58 minutes, 9 seconds.
• To count from 1 to 10,689 would take you about two hours.

  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 10689 cubic inches would be around 1.8 feet tall.

Recreational maths with 10689

• 10689 backwards is 98601
• The number of decimal digits it has is: 5
• The sum of 10689's digits is 24
• More coming soon!