99942

Names of 99942

• Cardinal: 99942 can be written as Ninety-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.9942 × 10⁴

Factors of 99942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 16662

Divisors of 99942

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 16657 33314 49971 99942
• Sum of all divisors σ(n): 199896
• Sum of proper divisors (its aliquot sum) s(n): 99954
• 99942 is an abundant number, because the sum of its proper divisors (99954) is greater than itself. Its abundance is 12

Bases of 99942

• Binary: 11000011001100110₂
• Hexadecimal: 0x18666
• Base-36: 2546

Squares and roots of 99942

• 99942 squared (99942²) is 9988403364
• 99942 cubed (99942³) is 998261009004888
• The square root of 99942 is 316.1360466635
• The cube root of 99942 is 46.4069128623

Scales and comparisons

• 99,942 seconds is equal to 1 day, 3 hours, 45 minutes, 42 seconds.
• To count from 1 to 99,942 would take you about three 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 99942 cubic inches would be around 3.9 feet tall.

Recreational maths with 99942

• 99942 backwards is 24999
• The number of decimal digits it has is: 5
• The sum of 99942's digits is 33
• More coming soon!