29005129

Names of 29005129

• Cardinal: 29005129 can be written as Twenty-nine million, five thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 2.9005129 × 10⁷

Factors of 29005129

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 29005129

Divisors of 29005129

• Number of divisors d(n): 2
• Complete list of divisors:
  1 29005129
• Sum of all divisors σ(n): 29005130
• Sum of proper divisors (its aliquot sum) s(n): 1
• 29005129 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 29005128

Bases of 29005129

• Binary: 1101110101001010101001001₂
• Hexadecimal: 0x1BA9549
• Base-36: H9OI1

Squares and roots of 29005129

• 29005129 squared (29005129²) is 841297508306641
• 29005129 cubed (29005129³) is 24401942755812693761689
• The square root of 29005129 is 5385.6410017749
• The cube root of 29005129 is 307.2497940445

Scales and comparisons

• 29,005,129 seconds is equal to 47 weeks, 6 days, 16 hours, 58 minutes, 49 seconds.
• To count from 1 to 29,005,129 would take you about nineteen 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 29005129 cubic inches would be around 25.6 feet tall.

Recreational maths with 29005129

• 29005129 backwards is 92150092
• The number of decimal digits it has is: 8
• The sum of 29005129's digits is 28
• More coming soon!