385238

Names of 385238

• Cardinal: 385238 can be written as Three hundred eighty-five thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 3.85238 × 10⁵

Factors of 385238

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3940

Divisors of 385238

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 7 14 49 98 3931 7862 27517 55034 192619 385238
• Sum of all divisors σ(n): 672372
• Sum of proper divisors (its aliquot sum) s(n): 287134
• 385238 is a deficient number, because the sum of its proper divisors (287134) is less than itself. Its deficiency is 98104

Bases of 385238

• Binary: 1011110000011010110₂
• Hexadecimal: 0x5E0D6
• Base-36: 8992

Squares and roots of 385238

• 385238 squared (385238²) is 148408316644
• 385238 cubed (385238³) is 57172523087301272
• The square root of 385238 is 620.6754385347
• The cube root of 385238 is 72.7628508689

Scales and comparisons

• 385,238 seconds is equal to 4 days, 11 hours, 38 seconds.
• To count from 1 to 385,238 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 385238 cubic inches would be around 6.1 feet tall.

Recreational maths with 385238

• 385238 backwards is 832583
• The number of decimal digits it has is: 6
• The sum of 385238's digits is 29
• More coming soon!