83438

Names of 83438

• Cardinal: 83438 can be written as Eighty-three thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 8.3438 × 10⁴

Factors of 83438

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 41721

Divisors of 83438

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 41719 83438
• Sum of all divisors σ(n): 125160
• Sum of proper divisors (its aliquot sum) s(n): 41722
• 83438 is a deficient number, because the sum of its proper divisors (41722) is less than itself. Its deficiency is 41716

Bases of 83438

• Binary: 10100010111101110₂
• Hexadecimal: 0x145EE
• Base-36: 1SDQ

Squares and roots of 83438

• 83438 squared (83438²) is 6961899844
• 83438 cubed (83438³) is 580886999183672
• The square root of 83438 is 288.8563656907
• The cube root of 83438 is 43.6973025371

Scales and comparisons

• 83,438 seconds is equal to 23 hours, 10 minutes, 38 seconds.
• To count from 1 to 83,438 would take you about twenty-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 83438 cubic inches would be around 3.6 feet tall.

Recreational maths with 83438

• 83438 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 83438's digits is 26
• More coming soon!