29961

Names of 29961

• Cardinal: 29961 can be written as Twenty-nine thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 2.9961 × 10⁴

Factors of 29961

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3332

Divisors of 29961

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 9 3329 9987 29961
• Sum of all divisors σ(n): 43290
• Sum of proper divisors (its aliquot sum) s(n): 13329
• 29961 is a deficient number, because the sum of its proper divisors (13329) is less than itself. Its deficiency is 16632

Bases of 29961

• Binary: 111010100001001₂
• Hexadecimal: 0x7509
• Base-36: N49

Squares and roots of 29961

• 29961 squared (29961²) is 897661521
• 29961 cubed (29961³) is 26894836830681
• The square root of 29961 is 173.0924608413
• The cube root of 29961 is 31.0588545465

Scales and comparisons

• 29,961 seconds is equal to 8 hours, 19 minutes, 21 seconds.
• To count from 1 to 29,961 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 29961 cubic inches would be around 2.6 feet tall.

Recreational maths with 29961

• 29961 backwards is 16992
• The number of decimal digits it has is: 5
• The sum of 29961's digits is 27
• More coming soon!