71942

Names of 71942

• Cardinal: 71942 can be written as Seventy-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 7.1942 × 10⁴

Factors of 71942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2782

Divisors of 71942

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 2767 5534 35971 71942
• Sum of all divisors σ(n): 116256
• Sum of proper divisors (its aliquot sum) s(n): 44314
• 71942 is a deficient number, because the sum of its proper divisors (44314) is less than itself. Its deficiency is 27628

Bases of 71942

• Binary: 10001100100000110₂
• Hexadecimal: 0x11906
• Base-36: 1JIE

Squares and roots of 71942

• 71942 squared (71942²) is 5175651364
• 71942 cubed (71942³) is 372346710428888
• The square root of 71942 is 268.2200589069
• The cube root of 71942 is 41.5905026395

Scales and comparisons

• 71,942 seconds is equal to 19 hours, 59 minutes, 2 seconds.
• To count from 1 to 71,942 would take you about nineteen 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 71942 cubic inches would be around 3.5 feet tall.

Recreational maths with 71942

• 71942 backwards is 24917
• The number of decimal digits it has is: 5
• The sum of 71942's digits is 23
• More coming soon!