29855

Names of 29855

• Cardinal: 29855 can be written as Twenty-nine thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 2.9855 × 10⁴

Factors of 29855

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 865

Divisors of 29855

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 7 35 853 4265 5971 29855
• Sum of all divisors σ(n): 40992
• Sum of proper divisors (its aliquot sum) s(n): 11137
• 29855 is a deficient number, because the sum of its proper divisors (11137) is less than itself. Its deficiency is 18718

Bases of 29855

• Binary: 111010010011111₂
• Hexadecimal: 0x749F
• Base-36: N1B

Squares and roots of 29855

• 29855 squared (29855²) is 891321025
• 29855 cubed (29855³) is 26610389201375
• The square root of 29855 is 172.7859948029
• The cube root of 29855 is 31.0221832203

Scales and comparisons

• 29,855 seconds is equal to 8 hours, 17 minutes, 35 seconds.
• To count from 1 to 29,855 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 29855 cubic inches would be around 2.6 feet tall.

Recreational maths with 29855

• 29855 backwards is 55892
• The number of decimal digits it has is: 5
• The sum of 29855's digits is 29
• More coming soon!