388123

Names of 388123

• Cardinal: 388123 can be written as Three hundred eighty-eight thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 3.88123 × 10⁵

Factors of 388123

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2204

Divisors of 388123

• Number of divisors d(n): 4
• Complete list of divisors:
  1 193 2011 388123
• Sum of all divisors σ(n): 390328
• Sum of proper divisors (its aliquot sum) s(n): 2205
• 388123 is a deficient number, because the sum of its proper divisors (2205) is less than itself. Its deficiency is 385918

Bases of 388123

• Binary: 1011110110000011011₂
• Hexadecimal: 0x5EC1B
• Base-36: 8BH7

Squares and roots of 388123

• 388123 squared (388123²) is 150639463129
• 388123 cubed (388123³) is 58466640348016867
• The square root of 388123 is 622.9951845721
• The cube root of 388123 is 72.9440366729

Scales and comparisons

• 388,123 seconds is equal to 4 days, 11 hours, 48 minutes, 43 seconds.
• To count from 1 to 388,123 would take you about four days.

  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 388123 cubic inches would be around 6.1 feet tall.

Recreational maths with 388123

• 388123 backwards is 321883
• The number of decimal digits it has is: 6
• The sum of 388123's digits is 25
• More coming soon!