142799

Names of 142799

• Cardinal: 142799 can be written as One hundred forty-two thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.42799 × 10⁵

Factors of 142799

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 142799

Divisors of 142799

• Number of divisors d(n): 2
• Complete list of divisors:
  1 142799
• Sum of all divisors σ(n): 142800
• Sum of proper divisors (its aliquot sum) s(n): 1
• 142799 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142798

Bases of 142799

• Binary: 100010110111001111₂
• Hexadecimal: 0x22DCF
• Base-36: 326N

Squares and roots of 142799

• 142799 squared (142799²) is 20391554401
• 142799 cubed (142799³) is 2911893576908399
• The square root of 142799 is 377.8875494111
• The cube root of 142799 is 52.2687028121

Scales and comparisons

• 142,799 seconds is equal to 1 day, 15 hours, 39 minutes, 59 seconds.
• To count from 1 to 142,799 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 142799 cubic inches would be around 4.4 feet tall.

Recreational maths with 142799

• 142799 backwards is 997241
• The number of decimal digits it has is: 6
• The sum of 142799's digits is 32
• More coming soon!