386149

Names of 386149

• Cardinal: 386149 can be written as Three hundred eighty-six thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 3.86149 × 10⁵

Factors of 386149

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 386149

Divisors of 386149

• Number of divisors d(n): 2
• Complete list of divisors:
  1 386149
• Sum of all divisors σ(n): 386150
• Sum of proper divisors (its aliquot sum) s(n): 1
• 386149 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 386148

Bases of 386149

• Binary: 1011110010001100101₂
• Hexadecimal: 0x5E465
• Base-36: 89YD

Squares and roots of 386149

• 386149 squared (386149²) is 149111050201
• 386149 cubed (386149³) is 57579082924065949
• The square root of 386149 is 621.4088831035
• The cube root of 386149 is 72.8201615655

Scales and comparisons

• 386,149 seconds is equal to 4 days, 11 hours, 15 minutes, 49 seconds.
• To count from 1 to 386,149 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 386149 cubic inches would be around 6.1 feet tall.

Recreational maths with 386149

• 386149 backwards is 941683
• The number of decimal digits it has is: 6
• The sum of 386149's digits is 31
• More coming soon!