29955009

Names of 29955009

• Cardinal: 29955009 can be written as Twenty-nine million, nine hundred fifty-five thousand and nine.

Scientific notation

• Scientific notation: 2.9955009 × 10⁷

Factors of 29955009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1426439

Divisors of 29955009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 1426429 4279287 9985003 29955009
• Sum of all divisors σ(n): 45645760
• Sum of proper divisors (its aliquot sum) s(n): 15690751
• 29955009 is a deficient number, because the sum of its proper divisors (15690751) is less than itself. Its deficiency is 14264258

Bases of 29955009

• Binary: 1110010010001001111000001₂
• Hexadecimal: 0x1C913C1
• Base-36: HU1FL

Squares and roots of 29955009

• 29955009 squared (29955009²) is 897302564190081
• 29955009 cubed (29955009³) is 26878706386036954065729
• The square root of 29955009 is 5473.1169364445
• The cube root of 29955009 is 310.5678423279

Scales and comparisons

• 29,955,009 seconds is equal to 49 weeks, 3 days, 16 hours, 50 minutes, 9 seconds.
• To count from 1 to 29,955,009 would take you about twenty-two weeks!

  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 29955009 cubic inches would be around 25.9 feet tall.

Recreational maths with 29955009

• 29955009 backwards is 90055992
• The number of decimal digits it has is: 8
• The sum of 29955009's digits is 39
• More coming soon!