42893

Names of 42893

• Cardinal: 42893 can be written as Forty-two thousand, eight hundred ninety-three.

Scientific notation

• Scientific notation: 4.2893 × 10⁴

Factors of 42893

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 786

Divisors of 42893

• Number of divisors d(n): 4
• Complete list of divisors:
  1 59 727 42893
• Sum of all divisors σ(n): 43680
• Sum of proper divisors (its aliquot sum) s(n): 787
• 42893 is a deficient number, because the sum of its proper divisors (787) is less than itself. Its deficiency is 42106

Bases of 42893

• Binary: 1010011110001101₂
• Hexadecimal: 0xA78D
• Base-36: X3H

Squares and roots of 42893

• 42893 squared (42893²) is 1839809449
• 42893 cubed (42893³) is 78914946695957
• The square root of 42893 is 207.1062529233
• The cube root of 42893 is 35.0048972739

Scales and comparisons

• 42,893 seconds is equal to 11 hours, 54 minutes, 53 seconds.
• To count from 1 to 42,893 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 42893 cubic inches would be around 2.9 feet tall.

Recreational maths with 42893

• 42893 backwards is 39824
• The number of decimal digits it has is: 5
• The sum of 42893's digits is 26
• More coming soon!