29974897

Names of 29974897

• Cardinal: 29974897 can be written as Twenty-nine million, nine hundred seventy-four thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 2.9974897 × 10⁷

Factors of 29974897

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 29974897

Divisors of 29974897

• Number of divisors d(n): 2
• Complete list of divisors:
  1 29974897
• Sum of all divisors σ(n): 29974898
• Sum of proper divisors (its aliquot sum) s(n): 1
• 29974897 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 29974896

Bases of 29974897

• Binary: 1110010010110000101110001₂
• Hexadecimal: 0x1C96171
• Base-36: HUGS1

Squares and roots of 29974897

• 29974897 squared (29974897²) is 898494450160609
• 29974897 cubed (29974897³) is 26932278598635888232273
• The square root of 29974897 is 5474.9335155779
• The cube root of 29974897 is 310.6365587911

Scales and comparisons

• 29,974,897 seconds is equal to 49 weeks, 3 days, 22 hours, 21 minutes, 37 seconds.
• To count from 1 to 29,974,897 would take you about twenty-two 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 29974897 cubic inches would be around 25.9 feet tall.

Recreational maths with 29974897

• 29974897 backwards is 79847992
• The number of decimal digits it has is: 8
• The sum of 29974897's digits is 55
• More coming soon!