129223

Names of 129223

• Cardinal: 129223 can be written as One hundred twenty-nine thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.29223 × 10⁵

Factors of 129223

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 129223

Divisors of 129223

• Number of divisors d(n): 2
• Complete list of divisors:
  1 129223
• Sum of all divisors σ(n): 129224
• Sum of proper divisors (its aliquot sum) s(n): 1
• 129223 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 129222

Bases of 129223

• Binary: 11111100011000111₂
• Hexadecimal: 0x1F8C7
• Base-36: 2RPJ

Squares and roots of 129223

• 129223 squared (129223²) is 16698583729
• 129223 cubed (129223³) is 2157841085212567
• The square root of 129223 is 359.4760075443
• The cube root of 129223 is 50.5568421809

Scales and comparisons

• 129,223 seconds is equal to 1 day, 11 hours, 53 minutes, 43 seconds.
• To count from 1 to 129,223 would take you about eleven 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 129223 cubic inches would be around 4.2 feet tall.

Recreational maths with 129223

• 129223 backwards is 322921
• The number of decimal digits it has is: 6
• The sum of 129223's digits is 19
• More coming soon!