22170

Names of 22170

• Cardinal: 22170 can be written as Twenty-two thousand, one hundred seventy.

Scientific notation

• Scientific notation: 2.217 × 10⁴

Factors of 22170

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 749

Divisors of 22170

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 5 6 10 15 30 739 1478 2217 3695 4434 7390 11085 22170
• Sum of all divisors σ(n): 53280
• Sum of proper divisors (its aliquot sum) s(n): 31110
• 22170 is an abundant number, because the sum of its proper divisors (31110) is greater than itself. Its abundance is 8940

Bases of 22170

• Binary: 101011010011010₂
• Hexadecimal: 0x569A
• Base-36: H3U

Squares and roots of 22170

• 22170 squared (22170²) is 491508900
• 22170 cubed (22170³) is 10896752313000
• The square root of 22170 is 148.8959368149
• The cube root of 22170 is 28.0923819389

Scales and comparisons

• 22,170 seconds is equal to 6 hours, 9 minutes, 30 seconds.
• To count from 1 to 22,170 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 22170 cubic inches would be around 2.3 feet tall.

Recreational maths with 22170

• 22170 backwards is 07122
• The number of decimal digits it has is: 5
• The sum of 22170's digits is 12
• More coming soon!