40849

Names of 40849

• Cardinal: 40849 can be written as Forty thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 4.0849 × 10⁴

Factors of 40849

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40849

Divisors of 40849

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40849
• Sum of all divisors σ(n): 40850
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40849 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40848

Bases of 40849

• Binary: 1001111110010001₂
• Hexadecimal: 0x9F91
• Base-36: VIP

Squares and roots of 40849

• 40849 squared (40849²) is 1668640801
• 40849 cubed (40849³) is 68162308080049
• The square root of 40849 is 202.1113554455
• The cube root of 40849 is 34.4397885563

Scales and comparisons

• 40,849 seconds is equal to 11 hours, 20 minutes, 49 seconds.
• To count from 1 to 40,849 would take you about eleven 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 40849 cubic inches would be around 2.9 feet tall.

Recreational maths with 40849

• 40849 backwards is 94804
• The number of decimal digits it has is: 5
• The sum of 40849's digits is 25
• More coming soon!