30946

Names of 30946

• Cardinal: 30946 can be written as Thirty thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 3.0946 × 10⁴

Factors of 30946

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15475

Divisors of 30946

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 15473 30946
• Sum of all divisors σ(n): 46422
• Sum of proper divisors (its aliquot sum) s(n): 15476
• 30946 is a deficient number, because the sum of its proper divisors (15476) is less than itself. Its deficiency is 15470

Bases of 30946

• Binary: 111100011100010₂
• Hexadecimal: 0x78E2
• Base-36: NVM

Squares and roots of 30946

• 30946 squared (30946²) is 957654916
• 30946 cubed (30946³) is 29635589030536
• The square root of 30946 is 175.9147520817
• The cube root of 30946 is 31.3955556477

Scales and comparisons

• 30,946 seconds is equal to 8 hours, 35 minutes, 46 seconds.
• To count from 1 to 30,946 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 30946 cubic inches would be around 2.6 feet tall.

Recreational maths with 30946

• 30946 backwards is 64903
• The number of decimal digits it has is: 5
• The sum of 30946's digits is 22
• More coming soon!