394388

Names of 394388

• Cardinal: 394388 can be written as Three hundred ninety-four thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.94388 × 10⁵

Factors of 394388

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 98599

Divisors of 394388

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 98597 197194 394388
• Sum of all divisors σ(n): 690186
• Sum of proper divisors (its aliquot sum) s(n): 295798
• 394388 is a deficient number, because the sum of its proper divisors (295798) is less than itself. Its deficiency is 98590

Bases of 394388

• Binary: 1100000010010010100₂
• Hexadecimal: 0x60494
• Base-36: 8GB8

Squares and roots of 394388

• 394388 squared (394388²) is 155541894544
• 394388 cubed (394388³) is 61343856705419072
• The square root of 394388 is 628.0031847053
• The cube root of 394388 is 73.3344260627

Scales and comparisons

• 394,388 seconds is equal to 4 days, 13 hours, 33 minutes, 8 seconds.
• To count from 1 to 394,388 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 394388 cubic inches would be around 6.1 feet tall.

Recreational maths with 394388

• 394388 backwards is 883493
• The number of decimal digits it has is: 6
• The sum of 394388's digits is 35
• More coming soon!