2022

Names of 2022

• Cardinal: 2022 can be written as Two thousand and twenty-two.

Scientific notation

• Scientific notation: 2.022 × 10³

Factors of 2022

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 342

Divisors of 2022

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 337 674 1011 2022
• Sum of all divisors σ(n): 4056
• Sum of proper divisors (its aliquot sum) s(n): 2034
• 2022 is an abundant number, because the sum of its proper divisors (2034) is greater than itself. Its abundance is 12

Bases of 2022

• Binary: 11111100110₂
• Hexadecimal: 0x7E6
• Base-36: 1K6

Squares and roots of 2022

• 2022 squared (2022²) is 4088484
• 2022 cubed (2022³) is 8266914648
• The square root of 2022 is 44.9666543119
• The cube root of 2022 is 12.6452392423

Scales and comparisons

• 2,022 seconds is equal to 33 minutes, 42 seconds.
• To count from 1 to 2,022 would take you about thirty-three 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 2022 cubic inches would be around 1.1 feet tall.

Recreational maths with 2022

• 2022 backwards is 2202
• 2022 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2022's digits is 6
• More coming soon!