18934

Names of 18934

• Cardinal: 18934 can be written as Eighteen thousand, nine hundred thirty-four.

Scientific notation

• Scientific notation: 1.8934 × 10⁴

Factors of 18934

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9469

Divisors of 18934

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 9467 18934
• Sum of all divisors σ(n): 28404
• Sum of proper divisors (its aliquot sum) s(n): 9470
• 18934 is a deficient number, because the sum of its proper divisors (9470) is less than itself. Its deficiency is 9464

Bases of 18934

• Binary: 100100111110110₂
• Hexadecimal: 0x49F6
• Base-36: ELY

Squares and roots of 18934

• 18934 squared (18934²) is 358496356
• 18934 cubed (18934³) is 6787770004504
• The square root of 18934 is 137.6008720903
• The cube root of 18934 is 26.6530833599

Scales and comparisons

• 18,934 seconds is equal to 5 hours, 15 minutes, 34 seconds.
• To count from 1 to 18,934 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 18934 cubic inches would be around 2.2 feet tall.

Recreational maths with 18934

• 18934 backwards is 43981
• The number of decimal digits it has is: 5
• The sum of 18934's digits is 25
• More coming soon!