30129410

Names of 30129410

• Cardinal: 30129410 can be written as Thirty million, one hundred twenty-nine thousand, four hundred ten.

Scientific notation

• Scientific notation: 3.012941 × 10⁷

Factors of 30129410

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3012948

Divisors of 30129410

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 3012941 6025882 15064705 30129410
• Sum of all divisors σ(n): 54232956
• Sum of proper divisors (its aliquot sum) s(n): 24103546
• 30129410 is a deficient number, because the sum of its proper divisors (24103546) is less than itself. Its deficiency is 6025864

Bases of 30129410

• Binary: 1110010111011110100000010₂
• Hexadecimal: 0x1CBBD02
• Base-36: HXS02

Squares and roots of 30129410

• 30129410 squared (30129410²) is 907781346948100
• 30129410 cubed (30129410³) is 27350916392551553621000
• The square root of 30129410 is 5489.0263253149
• The cube root of 30129410 is 311.1693952121

Scales and comparisons

• 30,129,410 seconds is equal to 49 weeks, 5 days, 17 hours, 16 minutes, 50 seconds.
• To count from 1 to 30,129,410 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 30129410 cubic inches would be around 25.9 feet tall.

Recreational maths with 30129410

• 30129410 backwards is 01492103
• The number of decimal digits it has is: 8
• The sum of 30129410's digits is 20
• More coming soon!