21033241

Names of 21033241

• Cardinal: 21033241 can be written as Twenty-one million, thirty-three thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 2.1033241 × 10⁷

Factors of 21033241

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 67942

Divisors of 21033241

• Number of divisors d(n): 4
• Complete list of divisors:
  1 311 67631 21033241
• Sum of all divisors σ(n): 21101184
• Sum of proper divisors (its aliquot sum) s(n): 67943
• 21033241 is a deficient number, because the sum of its proper divisors (67943) is less than itself. Its deficiency is 20965298

Bases of 21033241

• Binary: 1010000001111000100011001₂
• Hexadecimal: 0x140F119
• Base-36: CITCP

Squares and roots of 21033241

• 21033241 squared (21033241²) is 442397226964081
• 21033241 cubed (21033241³) is 9305047492467214016521
• The square root of 21033241 is 4586.2011512797
• The cube root of 21033241 is 276.0379113715

Scales and comparisons

• 21,033,241 seconds is equal to 34 weeks, 5 days, 10 hours, 34 minutes, 1 second.
• To count from 1 to 21,033,241 would take you about three 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 21033241 cubic inches would be around 23 feet tall.

Recreational maths with 21033241

• 21033241 backwards is 14233012
• The number of decimal digits it has is: 8
• The sum of 21033241's digits is 16
• More coming soon!