29668431

Names of 29668431

• Cardinal: 29668431 can be written as Twenty-nine million, six hundred sixty-eight thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 2.9668431 × 10⁷

Factors of 29668431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 760745

Divisors of 29668431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 760729 2282187 9889477 29668431
• Sum of all divisors σ(n): 42600880
• Sum of proper divisors (its aliquot sum) s(n): 12932449
• 29668431 is a deficient number, because the sum of its proper divisors (12932449) is less than itself. Its deficiency is 16735982

Bases of 29668431

• Binary: 1110001001011010001001111₂
• Hexadecimal: 0x1C4B44F
• Base-36: HNWB3

Squares and roots of 29668431

• 29668431 squared (29668431²) is 880215798001761
• 29668431 cubed (29668431³) is 26114621668125184106991
• The square root of 29668431 is 5446.8735068845
• The cube root of 29668431 is 309.5742716605

Scales and comparisons

• 29,668,431 seconds is equal to 49 weeks, 9 hours, 13 minutes, 51 seconds.
• To count from 1 to 29,668,431 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 29668431 cubic inches would be around 25.8 feet tall.

Recreational maths with 29668431

• 29668431 backwards is 13486692
• 29668431 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 29668431's digits is 39
• More coming soon!