133142

Names of 133142

• Cardinal: 133142 can be written as One hundred thirty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.33142 × 10⁵

Factors of 133142

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 66573

Divisors of 133142

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 66571 133142
• Sum of all divisors σ(n): 199716
• Sum of proper divisors (its aliquot sum) s(n): 66574
• 133142 is a deficient number, because the sum of its proper divisors (66574) is less than itself. Its deficiency is 66568

Bases of 133142

• Binary: 100000100000010110₂
• Hexadecimal: 0x20816
• Base-36: 2UQE

Squares and roots of 133142

• 133142 squared (133142²) is 17726792164
• 133142 cubed (133142³) is 2360180562299288
• The square root of 133142 is 364.8862836557
• The cube root of 133142 is 51.0628470383

Scales and comparisons

• 133,142 seconds is equal to 1 day, 12 hours, 59 minutes, 2 seconds.
• To count from 1 to 133,142 would take you about twelve 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 133142 cubic inches would be around 4.3 feet tall.

Recreational maths with 133142

• 133142 backwards is 241331
• The number of decimal digits it has is: 6
• The sum of 133142's digits is 14
• More coming soon!