29913973

Names of 29913973

• Cardinal: 29913973 can be written as Twenty-nine million, nine hundred thirteen thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 2.9913973 × 10⁷

Factors of 29913973

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 490454

Divisors of 29913973

• Number of divisors d(n): 4
• Complete list of divisors:
  1 61 490393 29913973
• Sum of all divisors σ(n): 30404428
• Sum of proper divisors (its aliquot sum) s(n): 490455
• 29913973 is a deficient number, because the sum of its proper divisors (490455) is less than itself. Its deficiency is 29423518

Bases of 29913973

• Binary: 1110010000111001101110101₂
• Hexadecimal: 0x1C87375
• Base-36: HT5RP

Squares and roots of 29913973

• 29913973 squared (29913973²) is 894845780644729
• 29913973 cubed (29913973³) is 26768392521370345898317
• The square root of 29913973 is 5469.3667823617
• The cube root of 29913973 is 310.4259597015

Scales and comparisons

• 29,913,973 seconds is equal to 49 weeks, 3 days, 5 hours, 26 minutes, 13 seconds.
• To count from 1 to 29,913,973 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 29913973 cubic inches would be around 25.9 feet tall.

Recreational maths with 29913973

• 29913973 backwards is 37931992
• The number of decimal digits it has is: 8
• The sum of 29913973's digits is 43
• More coming soon!