29497147

Names of 29497147

• Cardinal: 29497147 can be written as Twenty-nine million, four hundred ninety-seven thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 2.9497147 × 10⁷

Factors of 29497147

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 8165

Divisors of 29497147

• Number of divisors d(n): 8
• Complete list of divisors:
  1 29 127 3683 8009 232261 1017143 29497147
• Sum of all divisors σ(n): 30758400
• Sum of proper divisors (its aliquot sum) s(n): 1261253
• 29497147 is a deficient number, because the sum of its proper divisors (1261253) is less than itself. Its deficiency is 28235894

Bases of 29497147

• Binary: 1110000100001011100111011₂
• Hexadecimal: 0x1C2173B
• Base-36: HK857

Squares and roots of 29497147

• 29497147 squared (29497147²) is 870081681139609
• 29497147 cubed (29497147³) is 25664927250582174195523
• The square root of 29497147 is 5431.1275993113
• The cube root of 29497147 is 308.9773690585

Scales and comparisons

• 29,497,147 seconds is equal to 48 weeks, 5 days, 9 hours, 39 minutes, 7 seconds.
• To count from 1 to 29,497,147 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 29497147 cubic inches would be around 25.7 feet tall.

Recreational maths with 29497147

• 29497147 backwards is 74179492
• The number of decimal digits it has is: 8
• The sum of 29497147's digits is 43
• More coming soon!