30397

Names of 30397

• Cardinal: 30397 can be written as Thirty thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 3.0397 × 10⁴

Factors of 30397

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 382

Divisors of 30397

• Number of divisors d(n): 4
• Complete list of divisors:
  1 113 269 30397
• Sum of all divisors σ(n): 30780
• Sum of proper divisors (its aliquot sum) s(n): 383
• 30397 is a deficient number, because the sum of its proper divisors (383) is less than itself. Its deficiency is 30014

Bases of 30397

• Binary: 111011010111101₂
• Hexadecimal: 0x76BD
• Base-36: NGD

Squares and roots of 30397

• 30397 squared (30397²) is 923977609
• 30397 cubed (30397³) is 28086147380773
• The square root of 30397 is 174.3473544393
• The cube root of 30397 is 31.2087883417

Scales and comparisons

• 30,397 seconds is equal to 8 hours, 26 minutes, 37 seconds.
• To count from 1 to 30,397 would take you about eight hours.

  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 30397 cubic inches would be around 2.6 feet tall.

Recreational maths with 30397

• 30397 backwards is 79303
• The number of decimal digits it has is: 5
• The sum of 30397's digits is 22
• More coming soon!