8989913089

Names of 8989913089

• Cardinal: 8989913089 can be written as Eight billion, nine hundred eighty-nine million, nine hundred thirteen thousand and eighty-nine.

Scientific notation

• Scientific notation: 8.989913089 × 10⁹

Factors of 8989913089

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4679939

Divisors of 8989913089

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 113 1921 4679809 79556753 528818417 8989913089
• Sum of all divisors σ(n): 9602970120
• Sum of proper divisors (its aliquot sum) s(n): 613057031
• 8989913089 is a deficient number, because the sum of its proper divisors (613057031) is less than itself. Its deficiency is 8376856058

Bases of 8989913089

• Binary: 1000010111110101110011000000000001₂
• Hexadecimal: 0x217D73001
• Base-36: 44OD1C1

Squares and roots of 8989913089

• 8989913089 squared (8989913089²) is 80818537347773521921
• 8989913089 cubed (8989913089³) is 726551626736584529725226323969
• The square root of 8989913089 is 94815.1522120805
• The cube root of 8989913089 is 2079.3064355041

Scales and comparisons

• 8,989,913,089 seconds is equal to 285 years, 44 weeks, 1 day, 22 hours, 4 minutes, 49 seconds.
• To count from 1 to 8,989,913,089 would take you about five hundred seventy-one 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 8989913089 cubic inches would be around 173.3 feet tall.

Recreational maths with 8989913089

• 8989913089 backwards is 9803199898
• The number of decimal digits it has is: 10
• The sum of 8989913089's digits is 64
• More coming soon!