67942

Names of 67942

• Cardinal: 67942 can be written as Sixty-seven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 6.7942 × 10⁴

Factors of 67942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 243

Divisors of 67942

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 7 14 23 46 161 211 322 422 1477 2954 4853 9706 33971 67942
• Sum of all divisors σ(n): 122112
• Sum of proper divisors (its aliquot sum) s(n): 54170
• 67942 is a deficient number, because the sum of its proper divisors (54170) is less than itself. Its deficiency is 13772

Bases of 67942

• Binary: 10000100101100110₂
• Hexadecimal: 0x10966
• Base-36: 1GFA

Squares and roots of 67942

• 67942 squared (67942²) is 4616115364
• 67942 cubed (67942³) is 313628110060888
• The square root of 67942 is 260.6568625607
• The cube root of 67942 is 40.8049430125

Scales and comparisons

• 67,942 seconds is equal to 18 hours, 52 minutes, 22 seconds.
• To count from 1 to 67,942 would take you about eighteen 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 67942 cubic inches would be around 3.4 feet tall.

Recreational maths with 67942

• 67942 backwards is 24976
• The number of decimal digits it has is: 5
• The sum of 67942's digits is 28
• More coming soon!