142801

Names of 142801

• Cardinal: 142801 can be written as One hundred forty-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.42801 × 10⁵

Factors of 142801

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2402

Divisors of 142801

• Number of divisors d(n): 4
• Complete list of divisors:
  1 61 2341 142801
• Sum of all divisors σ(n): 145204
• Sum of proper divisors (its aliquot sum) s(n): 2403
• 142801 is a deficient number, because the sum of its proper divisors (2403) is less than itself. Its deficiency is 140398

Bases of 142801

• Binary: 100010110111010001₂
• Hexadecimal: 0x22DD1
• Base-36: 326P

Squares and roots of 142801

• 142801 squared (142801²) is 20392125601
• 142801 cubed (142801³) is 2912015927948401
• The square root of 142801 is 377.8901956919
• The cube root of 142801 is 52.2689468309

Scales and comparisons

• 142,801 seconds is equal to 1 day, 15 hours, 40 minutes, 1 second.
• To count from 1 to 142,801 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 142801 cubic inches would be around 4.4 feet tall.

Recreational maths with 142801

• 142801 backwards is 108241
• The number of decimal digits it has is: 6
• The sum of 142801's digits is 16
• More coming soon!