99642

Names of 99642

• Cardinal: 99642 can be written as Ninety-nine thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 9.9642 × 10⁴

Factors of 99642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 16612

Divisors of 99642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 16607 33214 49821 99642
• Sum of all divisors σ(n): 199296
• Sum of proper divisors (its aliquot sum) s(n): 99654
• 99642 is an abundant number, because the sum of its proper divisors (99654) is greater than itself. Its abundance is 12

Bases of 99642

• Binary: 11000010100111010₂
• Hexadecimal: 0x1853A
• Base-36: 24VU

Squares and roots of 99642

• 99642 squared (99642²) is 9928528164
• 99642 cubed (99642³) is 989298403317288
• The square root of 99642 is 315.6612107943
• The cube root of 99642 is 46.3604324793

Scales and comparisons

• 99,642 seconds is equal to 1 day, 3 hours, 40 minutes, 42 seconds.
• To count from 1 to 99,642 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 99642 cubic inches would be around 3.9 feet tall.

Recreational maths with 99642

• 99642 backwards is 24699
• The number of decimal digits it has is: 5
• The sum of 99642's digits is 30
• More coming soon!