1122

Names of 1122

• Cardinal: 1122 can be written as One thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.122 × 10³

Factors of 1122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 33

Divisors of 1122

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122
• Sum of all divisors σ(n): 2592
• Sum of proper divisors (its aliquot sum) s(n): 1470
• 1122 is an abundant number, because the sum of its proper divisors (1470) is greater than itself. Its abundance is 348

Bases of 1122

• Binary: 10001100010₂
• Hexadecimal: 0x462
• Base-36: V6

Squares and roots of 1122

• 1122 squared (1122²) is 1258884
• 1122 cubed (1122³) is 1412467848
• The square root of 1122 is 33.4962684489
• The cube root of 1122 is 10.3911660683

Scales and comparisons

• 1,122 seconds is equal to 18 minutes, 42 seconds.
• To count from 1 to 1,122 would take you about eighteen minutes.

  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 1122 cubic inches would be around 0.9 feet tall.

Recreational maths with 1122

• 1122 backwards is 2211
• 1122 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1122's digits is 6
• More coming soon!