30497829

Names of 30497829

• Cardinal: 30497829 can be written as Thirty million, four hundred ninety-seven thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 3.0497829 × 10⁷

Factors of 30497829

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 10165946

Divisors of 30497829

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 10165943 30497829
• Sum of all divisors σ(n): 40663776
• Sum of proper divisors (its aliquot sum) s(n): 10165947
• 30497829 is a deficient number, because the sum of its proper divisors (10165947) is less than itself. Its deficiency is 20331882

Bases of 30497829

• Binary: 1110100010101110000100101₂
• Hexadecimal: 0x1D15C25
• Base-36: I5O9X

Squares and roots of 30497829

• 30497829 squared (30497829²) is 930117573713241
• 30497829 cubed (30497829³) is 28366566713001319053789
• The square root of 30497829 is 5522.4839519911
• The cube root of 30497829 is 312.4325751069

Scales and comparisons

• 30,497,829 seconds is equal to 50 weeks, 2 days, 23 hours, 37 minutes, 9 seconds.
• To count from 1 to 30,497,829 would take you about twenty-three 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 30497829 cubic inches would be around 26 feet tall.

Recreational maths with 30497829

• 30497829 backwards is 92879403
• The number of decimal digits it has is: 8
• The sum of 30497829's digits is 42
• More coming soon!