30979

Names of 30979

• Cardinal: 30979 can be written as Thirty thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 3.0979 × 10⁴

Factors of 30979

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2396

Divisors of 30979

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 2383 30979
• Sum of all divisors σ(n): 33376
• Sum of proper divisors (its aliquot sum) s(n): 2397
• 30979 is a deficient number, because the sum of its proper divisors (2397) is less than itself. Its deficiency is 28582

Bases of 30979

• Binary: 111100100000011₂
• Hexadecimal: 0x7903
• Base-36: NWJ

Squares and roots of 30979

• 30979 squared (30979²) is 959698441
• 30979 cubed (30979³) is 29730498003739
• The square root of 30979 is 176.0085225209
• The cube root of 30979 is 31.4067114811

Scales and comparisons

• 30,979 seconds is equal to 8 hours, 36 minutes, 19 seconds.
• To count from 1 to 30,979 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 30979 cubic inches would be around 2.6 feet tall.

Recreational maths with 30979

• 30979 backwards is 97903
• The number of decimal digits it has is: 5
• The sum of 30979's digits is 28
• More coming soon!