12011142

Names of 12011142

• Cardinal: 12011142 can be written as Twelve million, eleven thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.2011142 × 10⁷

Factors of 12011142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14028

Divisors of 12011142

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 13999 27998 41997 83994 153989 181987 307978 363974 461967 545961 923934 1091922 2001857 4003714 6005571 12011142
• Sum of all divisors σ(n): 28224000
• Sum of proper divisors (its aliquot sum) s(n): 16212858
• 12011142 is an abundant number, because the sum of its proper divisors (16212858) is greater than itself. Its abundance is 4201716

Bases of 12011142

• Binary: 101101110100011010000110₂
• Hexadecimal: 0xB74686
• Base-36: 75FUU

Squares and roots of 12011142

• 12011142 squared (12011142²) is 144267532144164
• 12011142 cubed (12011142³) is 1732817814573118275288
• The square root of 12011142 is 3465.7094511803
• The cube root of 12011142 is 229.0136844031

Scales and comparisons

• 12,011,142 seconds is equal to 19 weeks, 6 days, 25 minutes, 42 seconds.
• To count from 1 to 12,011,142 would take you about twenty-nine weeks!

  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 12011142 cubic inches would be around 19.1 feet tall.

Recreational maths with 12011142

• 12011142 backwards is 24111021
• The number of decimal digits it has is: 8
• The sum of 12011142's digits is 12
• More coming soon!