122142

Names of 122142

• Cardinal: 122142 can be written as One hundred twenty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.22142 × 10⁵

Factors of 122142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 20362

Divisors of 122142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 20357 40714 61071 122142
• Sum of all divisors σ(n): 244296
• Sum of proper divisors (its aliquot sum) s(n): 122154
• 122142 is an abundant number, because the sum of its proper divisors (122154) is greater than itself. Its abundance is 12

Bases of 122142

• Binary: 11101110100011110₂
• Hexadecimal: 0x1DD1E
• Base-36: 2M8U

Squares and roots of 122142

• 122142 squared (122142²) is 14918668164
• 122142 cubed (122142³) is 1822195966887288
• The square root of 122142 is 349.4881972257
• The cube root of 122142 is 49.6159916351

Scales and comparisons

• 122,142 seconds is equal to 1 day, 9 hours, 55 minutes, 42 seconds.
• To count from 1 to 122,142 would take you about nine 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 122142 cubic inches would be around 4.1 feet tall.

Recreational maths with 122142

• 122142 backwards is 241221
• The number of decimal digits it has is: 6
• The sum of 122142's digits is 12
• More coming soon!