42797

Names of 42797

• Cardinal: 42797 can be written as Forty-two thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 4.2797 × 10⁴

Factors of 42797

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42797

Divisors of 42797

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42797
• Sum of all divisors σ(n): 42798
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42797 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42796

Bases of 42797

• Binary: 1010011100101101₂
• Hexadecimal: 0xA72D
• Base-36: X0T

Squares and roots of 42797

• 42797 squared (42797²) is 1831583209
• 42797 cubed (42797³) is 78386266595573
• The square root of 42797 is 206.8743580051
• The cube root of 42797 is 34.9787626263

Scales and comparisons

• 42,797 seconds is equal to 11 hours, 53 minutes, 17 seconds.
• To count from 1 to 42,797 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 42797 cubic inches would be around 2.9 feet tall.

Recreational maths with 42797

• 42797 backwards is 79724
• The number of decimal digits it has is: 5
• The sum of 42797's digits is 29
• More coming soon!