142966

Names of 142966

• Cardinal: 142966 can be written as One hundred forty-two thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.42966 × 10⁵

Factors of 142966

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 71485

Divisors of 142966

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 71483 142966
• Sum of all divisors σ(n): 214452
• Sum of proper divisors (its aliquot sum) s(n): 71486
• 142966 is a deficient number, because the sum of its proper divisors (71486) is less than itself. Its deficiency is 71480

Bases of 142966

• Binary: 100010111001110110₂
• Hexadecimal: 0x22E76
• Base-36: 32BA

Squares and roots of 142966

• 142966 squared (142966²) is 20439277156
• 142966 cubed (142966³) is 2922121697884696
• The square root of 142966 is 378.1084500511
• The cube root of 142966 is 52.2890705385

Scales and comparisons

• 142,966 seconds is equal to 1 day, 15 hours, 42 minutes, 46 seconds.
• To count from 1 to 142,966 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 142966 cubic inches would be around 4.4 feet tall.

Recreational maths with 142966

• 142966 backwards is 669241
• The number of decimal digits it has is: 6
• The sum of 142966's digits is 28
• More coming soon!