42802

Names of 42802

• Cardinal: 42802 can be written as Forty-two thousand, eight hundred two.

Scientific notation

• Scientific notation: 4.2802 × 10⁴

Factors of 42802

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21403

Divisors of 42802

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 21401 42802
• Sum of all divisors σ(n): 64206
• Sum of proper divisors (its aliquot sum) s(n): 21404
• 42802 is a deficient number, because the sum of its proper divisors (21404) is less than itself. Its deficiency is 21398

Bases of 42802

• Binary: 1010011100110010₂
• Hexadecimal: 0xA732
• Base-36: X0Y

Squares and roots of 42802

• 42802 squared (42802²) is 1832011204
• 42802 cubed (42802³) is 78413743553608
• The square root of 42802 is 206.8864422817
• The cube root of 42802 is 34.9801247701

Scales and comparisons

• 42,802 seconds is equal to 11 hours, 53 minutes, 22 seconds.
• To count from 1 to 42,802 would take you about eleven 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 42802 cubic inches would be around 2.9 feet tall.

Recreational maths with 42802

• 42802 backwards is 20824
• The number of decimal digits it has is: 5
• The sum of 42802's digits is 16
• More coming soon!