29143309

Names of 29143309

• Cardinal: 29143309 can be written as Twenty-nine million, one hundred forty-three thousand, three hundred nine.

Scientific notation

• Scientific notation: 2.9143309 × 10⁷

Factors of 29143309

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 60639

Divisors of 29143309

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 37 481 60589 787657 2241793 29143309
• Sum of all divisors σ(n): 32233880
• Sum of proper divisors (its aliquot sum) s(n): 3090571
• 29143309 is a deficient number, because the sum of its proper divisors (3090571) is less than itself. Its deficiency is 26052738

Bases of 29143309

• Binary: 1101111001011000100001101₂
• Hexadecimal: 0x1BCB10D
• Base-36: HCN4D

Squares and roots of 29143309

• 29143309 squared (29143309²) is 849332459469481
• 29143309 cubed (29143309³) is 24752358310049060852629
• The square root of 29143309 is 5398.4543158205
• The cube root of 29143309 is 307.7369324269

Scales and comparisons

• 29,143,309 seconds is equal to 48 weeks, 1 day, 7 hours, 21 minutes, 49 seconds.
• To count from 1 to 29,143,309 would take you about twenty 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 29143309 cubic inches would be around 25.6 feet tall.

Recreational maths with 29143309

• 29143309 backwards is 90334192
• The number of decimal digits it has is: 8
• The sum of 29143309's digits is 31
• More coming soon!