2243138

Names of 2243138

• Cardinal: 2243138 can be written as Two million, two hundred forty-three thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.243138 × 10⁶

Factors of 2243138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26128

Divisors of 2243138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 43 86 26083 52166 1121569 2243138
• Sum of all divisors σ(n): 3443088
• Sum of proper divisors (its aliquot sum) s(n): 1199950
• 2243138 is a deficient number, because the sum of its proper divisors (1199950) is less than itself. Its deficiency is 1043188

Bases of 2243138

• Binary: 1000100011101001000010₂
• Hexadecimal: 0x223A42
• Base-36: 1C2TE

Squares and roots of 2243138

• 2243138 squared (2243138²) is 5031668087044
• 2243138 cubed (2243138³) is 11286725889435704072
• The square root of 2243138 is 1497.7109200377
• The cube root of 2243138 is 130.9037227443

Scales and comparisons

• 2,243,138 seconds is equal to 3 weeks, 4 days, 23 hours, 5 minutes, 38 seconds.
• To count from 1 to 2,243,138 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 2243138 cubic inches would be around 10.9 feet tall.

Recreational maths with 2243138

• 2243138 backwards is 8313422
• The number of decimal digits it has is: 7
• The sum of 2243138's digits is 23
• More coming soon!