129241

Names of 129241

• Cardinal: 129241 can be written as One hundred twenty-nine thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 1.29241 × 10⁵

Factors of 129241

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 543

Divisors of 129241

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 37 259 499 3493 18463 129241
• Sum of all divisors σ(n): 152000
• Sum of proper divisors (its aliquot sum) s(n): 22759
• 129241 is a deficient number, because the sum of its proper divisors (22759) is less than itself. Its deficiency is 106482

Bases of 129241

• Binary: 11111100011011001₂
• Hexadecimal: 0x1F8D9
• Base-36: 2RQ1

Squares and roots of 129241

• 129241 squared (129241²) is 16703236081
• 129241 cubed (129241³) is 2158742934344521
• The square root of 129241 is 359.5010431139
• The cube root of 129241 is 50.5591894949

Scales and comparisons

• 129,241 seconds is equal to 1 day, 11 hours, 54 minutes, 1 second.
• To count from 1 to 129,241 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 129241 cubic inches would be around 4.2 feet tall.

Recreational maths with 129241

• 129241 backwards is 142921
• The number of decimal digits it has is: 6
• The sum of 129241's digits is 19
• More coming soon!