19958

Names of 19958

• Cardinal: 19958 can be written as Nineteen thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.9958 × 10⁴

Factors of 19958

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 606

Divisors of 19958

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 587 1174 9979 19958
• Sum of all divisors σ(n): 31752
• Sum of proper divisors (its aliquot sum) s(n): 11794
• 19958 is a deficient number, because the sum of its proper divisors (11794) is less than itself. Its deficiency is 8164

Bases of 19958

• Binary: 100110111110110₂
• Hexadecimal: 0x4DF6
• Base-36: FEE

Squares and roots of 19958

• 19958 squared (19958²) is 398321764
• 19958 cubed (19958³) is 7949705765912
• The square root of 19958 is 141.2727857727
• The cube root of 19958 is 27.1251619265

Scales and comparisons

• 19,958 seconds is equal to 5 hours, 32 minutes, 38 seconds.
• To count from 1 to 19,958 would take you about five 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 19958 cubic inches would be around 2.3 feet tall.

Recreational maths with 19958

• 19958 backwards is 85991
• The number of decimal digits it has is: 5
• The sum of 19958's digits is 32
• More coming soon!