18122

Names of 18122

• Cardinal: 18122 can be written as Eighteen thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.8122 × 10⁴

Factors of 18122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 73

Divisors of 18122

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 13 17 26 34 41 82 221 442 533 697 1066 1394 9061 18122
• Sum of all divisors σ(n): 31752
• Sum of proper divisors (its aliquot sum) s(n): 13630
• 18122 is a deficient number, because the sum of its proper divisors (13630) is less than itself. Its deficiency is 4492

Bases of 18122

• Binary: 100011011001010₂
• Hexadecimal: 0x46CA
• Base-36: DZE

Squares and roots of 18122

• 18122 squared (18122²) is 328406884
• 18122 cubed (18122³) is 5951389551848
• The square root of 18122 is 134.6179779969
• The cube root of 18122 is 26.2664900169

Scales and comparisons

• 18,122 seconds is equal to 5 hours, 2 minutes, 2 seconds.
• To count from 1 to 18,122 would take you about five 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 18122 cubic inches would be around 2.2 feet tall.

Recreational maths with 18122

• 18122 backwards is 22181
• The number of decimal digits it has is: 5
• The sum of 18122's digits is 14
• More coming soon!