26139

Names of 26139

• Cardinal: 26139 can be written as Twenty-six thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 2.6139 × 10⁴

Factors of 26139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8716

Divisors of 26139

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 8713 26139
• Sum of all divisors σ(n): 34856
• Sum of proper divisors (its aliquot sum) s(n): 8717
• 26139 is a deficient number, because the sum of its proper divisors (8717) is less than itself. Its deficiency is 17422

Bases of 26139

• Binary: 110011000011011₂
• Hexadecimal: 0x661B
• Base-36: K63

Squares and roots of 26139

• 26139 squared (26139²) is 683247321
• 26139 cubed (26139³) is 17859401723619
• The square root of 26139 is 161.6756011277
• The cube root of 26139 is 29.6776600813

Scales and comparisons

• 26,139 seconds is equal to 7 hours, 15 minutes, 39 seconds.
• To count from 1 to 26,139 would take you about seven 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 26139 cubic inches would be around 2.5 feet tall.

Recreational maths with 26139

• 26139 backwards is 93162
• The number of decimal digits it has is: 5
• The sum of 26139's digits is 21
• More coming soon!