2222243

Names of 2222243

• Cardinal: 2222243 can be written as Two million, two hundred twenty-two thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 2.222243 × 10⁶

Factors of 2222243

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2222243

Divisors of 2222243

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2222243
• Sum of all divisors σ(n): 2222244
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2222243 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2222242

Bases of 2222243

• Binary: 1000011110100010100011₂
• Hexadecimal: 0x21E8A3
• Base-36: 1BMOZ

Squares and roots of 2222243

• 2222243 squared (2222243²) is 4938363951049
• 2222243 cubed (2222243³) is 10974244721670982907
• The square root of 2222243 is 1490.7189540619
• The cube root of 2222243 is 130.4959947489

Scales and comparisons

• 2,222,243 seconds is equal to 3 weeks, 4 days, 17 hours, 17 minutes, 23 seconds.
• To count from 1 to 2,222,243 would take you about five 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 2222243 cubic inches would be around 10.9 feet tall.

Recreational maths with 2222243

• 2222243 backwards is 3422222
• The number of decimal digits it has is: 7
• The sum of 2222243's digits is 17
• More coming soon!