9988830913

Names of 9988830913

• Cardinal: 9988830913 can be written as Nine billion, nine hundred eighty-eight million, eight hundred thirty thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 9.988830913 × 10⁹

Factors of 9988830913

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 764867

Divisors of 9988830913

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 769 13073 764081 12989377 587578289 9988830913
• Sum of all divisors σ(n): 10590176520
• Sum of proper divisors (its aliquot sum) s(n): 601345607
• 9988830913 is a deficient number, because the sum of its proper divisors (601345607) is less than itself. Its deficiency is 9387485306

Bases of 9988830913

• Binary: 1001010011011000010111011011000001₂
• Hexadecimal: 0x2536176C1
• Base-36: 4L73B9D

Squares and roots of 9988830913

• 9988830913 squared (9988830913²) is 99776743008504413569
• 9988830913 cubed (9988830913³) is 996653014961805508154963858497
• The square root of 9988830913 is 99944.1389627225
• The cube root of 9988830913 is 2153.6322889385

Scales and comparisons

• 9,988,830,913 seconds is equal to 317 years, 31 weeks, 6 days, 11 hours, 15 minutes, 13 seconds.
• To count from 1 to 9,988,830,913 would take you about six hundred thirty-five years!

  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 9988830913 cubic inches would be around 179.5 feet tall.

Recreational maths with 9988830913

• 9988830913 backwards is 3190388899
• The number of decimal digits it has is: 10
• The sum of 9988830913's digits is 58
• More coming soon!