22212

Names of 22212

• Cardinal: 22212 can be written as Twenty-two thousand, two hundred twelve.

Scientific notation

• Scientific notation: 2.2212 × 10⁴

Factors of 22212

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 622

Divisors of 22212

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 617 1234 1851 2468 3702 5553 7404 11106 22212
• Sum of all divisors σ(n): 56238
• Sum of proper divisors (its aliquot sum) s(n): 34026
• 22212 is an abundant number, because the sum of its proper divisors (34026) is greater than itself. Its abundance is 11814

Bases of 22212

• Binary: 101011011000100₂
• Hexadecimal: 0x56C4
• Base-36: H50

Squares and roots of 22212

• 22212 squared (22212²) is 493372944
• 22212 cubed (22212³) is 10958799832128
• The square root of 22212 is 149.0369081805
• The cube root of 22212 is 28.1101106375

Scales and comparisons

• 22,212 seconds is equal to 6 hours, 10 minutes, 12 seconds.
• To count from 1 to 22,212 would take you about six 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 22212 cubic inches would be around 2.3 feet tall.

Recreational maths with 22212

• 22212 backwards is 21222
• 22212 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 22212's digits is 9
• More coming soon!