22197201

Names of 22197201

• Cardinal: 22197201 can be written as Twenty-two million, one hundred ninety-seven thousand, two hundred one.

Scientific notation

• Scientific notation: 2.2197201 × 10⁷

Factors of 22197201

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 569175

Divisors of 22197201

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 569159 1707477 7399067 22197201
• Sum of all divisors σ(n): 31872960
• Sum of proper divisors (its aliquot sum) s(n): 9675759
• 22197201 is a deficient number, because the sum of its proper divisors (9675759) is less than itself. Its deficiency is 12521442

Bases of 22197201

• Binary: 1010100101011001111010001₂
• Hexadecimal: 0x152B3D1
• Base-36: D7RGX

Squares and roots of 22197201

• 22197201 squared (22197201²) is 492715732234401
• 22197201 cubed (22197201³) is 10936910144269178111601
• The square root of 22197201 is 4711.3905590599
• The cube root of 22197201 is 281.0386635587

Scales and comparisons

• 22,197,201 seconds is equal to 36 weeks, 4 days, 21 hours, 53 minutes, 21 seconds.
• To count from 1 to 22,197,201 would take you about three weeks!

  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 22197201 cubic inches would be around 23.4 feet tall.

Recreational maths with 22197201

• 22197201 backwards is 10279122
• The number of decimal digits it has is: 8
• The sum of 22197201's digits is 24
• More coming soon!