381329

Names of 381329

• Cardinal: 381329 can be written as Three hundred eighty-one thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 3.81329 × 10⁵

Factors of 381329

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 29346

Divisors of 381329

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 29333 381329
• Sum of all divisors σ(n): 410676
• Sum of proper divisors (its aliquot sum) s(n): 29347
• 381329 is a deficient number, because the sum of its proper divisors (29347) is less than itself. Its deficiency is 351982

Bases of 381329

• Binary: 1011101000110010001₂
• Hexadecimal: 0x5D191
• Base-36: 868H

Squares and roots of 381329

• 381329 squared (381329²) is 145411806241
• 381329 cubed (381329³) is 55449738662074289
• The square root of 381329 is 617.5184207777
• The cube root of 381329 is 72.5159061415

Scales and comparisons

• 381,329 seconds is equal to 4 days, 9 hours, 55 minutes, 29 seconds.
• To count from 1 to 381,329 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 381329 cubic inches would be around 6 feet tall.

Recreational maths with 381329

• 381329 backwards is 923183
• The number of decimal digits it has is: 6
• The sum of 381329's digits is 26
• More coming soon!