133139

Names of 133139

• Cardinal: 133139 can be written as One hundred thirty-three thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.33139 × 10⁵

Factors of 133139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4620

Divisors of 133139

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 4591 133139
• Sum of all divisors σ(n): 137760
• Sum of proper divisors (its aliquot sum) s(n): 4621
• 133139 is a deficient number, because the sum of its proper divisors (4621) is less than itself. Its deficiency is 128518

Bases of 133139

• Binary: 100000100000010011₂
• Hexadecimal: 0x20813
• Base-36: 2UQB

Squares and roots of 133139

• 133139 squared (133139²) is 17725993321
• 133139 cubed (133139³) is 2360021024764619
• The square root of 133139 is 364.8821727627
• The cube root of 133139 is 51.0624635137

Scales and comparisons

• 133,139 seconds is equal to 1 day, 12 hours, 58 minutes, 59 seconds.
• To count from 1 to 133,139 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 133139 cubic inches would be around 4.3 feet tall.

Recreational maths with 133139

• 133139 backwards is 931331
• The number of decimal digits it has is: 6
• The sum of 133139's digits is 20
• More coming soon!