142162

Names of 142162

• Cardinal: 142162 can be written as One hundred forty-two thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.42162 × 10⁵

Factors of 142162

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 71083

Divisors of 142162

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 71081 142162
• Sum of all divisors σ(n): 213246
• Sum of proper divisors (its aliquot sum) s(n): 71084
• 142162 is a deficient number, because the sum of its proper divisors (71084) is less than itself. Its deficiency is 71078

Bases of 142162

• Binary: 100010101101010010₂
• Hexadecimal: 0x22B52
• Base-36: 31OY

Squares and roots of 142162

• 142162 squared (142162²) is 20210034244
• 142162 cubed (142162³) is 2873098888195528
• The square root of 142162 is 377.0437640381
• The cube root of 142162 is 52.1908666121

Scales and comparisons

• 142,162 seconds is equal to 1 day, 15 hours, 29 minutes, 22 seconds.
• To count from 1 to 142,162 would take you about fifteen 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 142162 cubic inches would be around 4.3 feet tall.

Recreational maths with 142162

• 142162 backwards is 261241
• The number of decimal digits it has is: 6
• The sum of 142162's digits is 16
• More coming soon!