5138

Names of 5138

• Cardinal: 5138 can be written as Five thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 5.138 × 10³

Factors of 5138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 376

Divisors of 5138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 367 734 2569 5138
• Sum of all divisors σ(n): 8832
• Sum of proper divisors (its aliquot sum) s(n): 3694
• 5138 is a deficient number, because the sum of its proper divisors (3694) is less than itself. Its deficiency is 1444

Bases of 5138

• Binary: 1010000010010₂
• Hexadecimal: 0x1412
• Base-36: 3YQ

Squares and roots of 5138

• 5138 squared (5138²) is 26399044
• 5138 cubed (5138³) is 135638288072
• The square root of 5138 is 71.6798437497
• The cube root of 5138 is 17.2556517223

Scales and comparisons

• 5,138 seconds is equal to 1 hour, 25 minutes, 38 seconds.
• To count from 1 to 5,138 would take you about twenty-five 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 5138 cubic inches would be around 1.4 feet tall.

Recreational maths with 5138

• 5138 backwards is 8315
• The number of decimal digits it has is: 4
• The sum of 5138's digits is 17
• More coming soon!