49690

Names of 49690

• Cardinal: 49690 can be written as Forty-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.969 × 10⁴

Factors of 49690

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4976

Divisors of 49690

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 4969 9938 24845 49690
• Sum of all divisors σ(n): 89460
• Sum of proper divisors (its aliquot sum) s(n): 39770
• 49690 is a deficient number, because the sum of its proper divisors (39770) is less than itself. Its deficiency is 9920

Bases of 49690

• Binary: 1100001000011010₂
• Hexadecimal: 0xC21A
• Base-36: 12CA

Squares and roots of 49690

• 49690 squared (49690²) is 2469096100
• 49690 cubed (49690³) is 122689385209000
• The square root of 49690 is 222.9125389025
• The cube root of 49690 is 36.7640204421

Scales and comparisons

• 49,690 seconds is equal to 13 hours, 48 minutes, 10 seconds.
• To count from 1 to 49,690 would take you about thirteen 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 49690 cubic inches would be around 3.1 feet tall.

Recreational maths with 49690

• 49690 backwards is 09694
• The number of decimal digits it has is: 5
• The sum of 49690's digits is 28
• More coming soon!