29531149

Names of 29531149

• Cardinal: 29531149 can be written as Twenty-nine million, five hundred thirty-one thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 2.9531149 × 10⁷

Factors of 29531149

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 67619

Divisors of 29531149

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 23 437 67577 1283963 1554271 29531149
• Sum of all divisors σ(n): 32437440
• Sum of proper divisors (its aliquot sum) s(n): 2906291
• 29531149 is a deficient number, because the sum of its proper divisors (2906291) is less than itself. Its deficiency is 26624858

Bases of 29531149

• Binary: 1110000101001110000001101₂
• Hexadecimal: 0x1C29C0D
• Base-36: HKYDP

Squares and roots of 29531149

• 29531149 squared (29531149²) is 872088761260201
• 29531149 cubed (29531149³) is 25753783150000423500949
• The square root of 29531149 is 5434.2569869303
• The cube root of 29531149 is 309.0960451045

Scales and comparisons

• 29,531,149 seconds is equal to 48 weeks, 5 days, 19 hours, 5 minutes, 49 seconds.
• To count from 1 to 29,531,149 would take you about twenty-one 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 29531149 cubic inches would be around 25.8 feet tall.

Recreational maths with 29531149

• 29531149 backwards is 94113592
• The number of decimal digits it has is: 8
• The sum of 29531149's digits is 34
• More coming soon!