11138

Names of 11138

• Cardinal: 11138 can be written as Eleven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.1138 × 10⁴

Factors of 11138

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5571

Divisors of 11138

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 5569 11138
• Sum of all divisors σ(n): 16710
• Sum of proper divisors (its aliquot sum) s(n): 5572
• 11138 is a deficient number, because the sum of its proper divisors (5572) is less than itself. Its deficiency is 5566

Bases of 11138

• Binary: 10101110000010₂
• Hexadecimal: 0x2B82
• Base-36: 8LE

Squares and roots of 11138

• 11138 squared (11138²) is 124055044
• 11138 cubed (11138³) is 1381725080072
• The square root of 11138 is 105.5367234663
• The cube root of 11138 is 22.3324174769

Scales and comparisons

• 11,138 seconds is equal to 3 hours, 5 minutes, 38 seconds.
• To count from 1 to 11,138 would take you about three 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 11138 cubic inches would be around 1.9 feet tall.

Recreational maths with 11138

• 11138 backwards is 83111
• The number of decimal digits it has is: 5
• The sum of 11138's digits is 14
• More coming soon!