942

Names of 942

• Cardinal: 942 can be written as Nine hundred forty-two.

Scientific notation

• Scientific notation: 9.42 × 10²

Factors of 942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 162

Divisors of 942

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 157 314 471 942
• Sum of all divisors σ(n): 1896
• Sum of proper divisors (its aliquot sum) s(n): 954
• 942 is an abundant number, because the sum of its proper divisors (954) is greater than itself. Its abundance is 12

Bases of 942

• Binary: 1110101110₂
• Hexadecimal: 0x3AE
• Base-36: Q6

Squares and roots of 942

• 942 squared (942²) is 887364
• 942 cubed (942³) is 835896888
• The square root of 942 is 30.6920185065
• The cube root of 942 is 9.8028035849

Scales and comparisons

• 942 seconds is equal to 15 minutes, 42 seconds.
• To count from 1 to 942 would take you about seven minutes.

  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 942 cubic inches would be around 0.8 feet tall.

Recreational maths with 942

• 942 backwards is 249
• The number of decimal digits it has is: 3
• The sum of 942's digits is 15
• More coming soon!