4138

Names of 4138

• Cardinal: 4138 can be written as Four thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.138 × 10³

Factors of 4138

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2071

Divisors of 4138

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 2069 4138
• Sum of all divisors σ(n): 6210
• Sum of proper divisors (its aliquot sum) s(n): 2072
• 4138 is a deficient number, because the sum of its proper divisors (2072) is less than itself. Its deficiency is 2066

Bases of 4138

• Binary: 1000000101010₂
• Hexadecimal: 0x102A
• Base-36: 36Y

Squares and roots of 4138

• 4138 squared (4138²) is 17123044
• 4138 cubed (4138³) is 70855156072
• The square root of 4138 is 64.3272881443
• The cube root of 4138 is 16.0545016373

Scales and comparisons

• 4,138 seconds is equal to 1 hour, 8 minutes, 58 seconds.
• To count from 1 to 4,138 would take you about eight 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 4138 cubic inches would be around 1.3 feet tall.

Recreational maths with 4138

• 4138 backwards is 8314
• The number of decimal digits it has is: 4
• The sum of 4138's digits is 16
• More coming soon!