3838

Names of 3838

• Cardinal: 3838 can be written as Three thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 3.838 × 10³

Factors of 3838

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 122

Divisors of 3838

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 101 202 1919 3838
• Sum of all divisors σ(n): 6120
• Sum of proper divisors (its aliquot sum) s(n): 2282
• 3838 is a deficient number, because the sum of its proper divisors (2282) is less than itself. Its deficiency is 1556

Bases of 3838

• Binary: 111011111110₂
• Hexadecimal: 0xEFE
• Base-36: 2YM

Squares and roots of 3838

• 3838 squared (3838²) is 14730244
• 3838 cubed (3838³) is 56534676472
• The square root of 3838 is 61.9515940069
• The cube root of 3838 is 15.6567514345

Scales and comparisons

• 3,838 seconds is equal to 1 hour, 3 minutes, 58 seconds.
• To count from 1 to 3,838 would take you about three minutes.

  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 3838 cubic inches would be around 1.3 feet tall.

Recreational maths with 3838

• 3838 backwards is 8383
• The number of decimal digits it has is: 4
• The sum of 3838's digits is 22
• More coming soon!