15001330

Names of 15001330

• Cardinal: 15001330 can be written as Fifteen million, one thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.500133 × 10⁷

Factors of 15001330

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1500140

Divisors of 15001330

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 1500133 3000266 7500665 15001330
• Sum of all divisors σ(n): 27002412
• Sum of proper divisors (its aliquot sum) s(n): 12001082
• 15001330 is a deficient number, because the sum of its proper divisors (12001082) is less than itself. Its deficiency is 3000248

Bases of 15001330

• Binary: 111001001110011011110010₂
• Hexadecimal: 0xE4E6F2
• Base-36: 8XJ3M

Squares and roots of 15001330

• 15001330 squared (15001330²) is 225039901768900
• 15001330 cubed (15001330³) is 3375897829602852637000
• The square root of 15001330 is 3873.1550446633
• The cube root of 15001330 is 246.6284962443

Scales and comparisons

• 15,001,330 seconds is equal to 24 weeks, 5 days, 15 hours, 2 minutes, 10 seconds.
• To count from 1 to 15,001,330 would take you about thirty-seven 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 15001330 cubic inches would be around 20.6 feet tall.

Recreational maths with 15001330

• 15001330 backwards is 03310051
• The number of decimal digits it has is: 8
• The sum of 15001330's digits is 13
• More coming soon!