1090908001

Names of 1090908001

• Cardinal: 1090908001 can be written as One billion, ninety million, nine hundred eight thousand and one.

Scientific notation

• Scientific notation: 1.090908001 × 10⁹

Factors of 1090908001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7848398

Divisors of 1090908001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 139 7848259 1090908001
• Sum of all divisors σ(n): 1098756400
• Sum of proper divisors (its aliquot sum) s(n): 7848399
• 1090908001 is a deficient number, because the sum of its proper divisors (7848399) is less than itself. Its deficiency is 1083059602

Bases of 1090908001

• Binary: 1000001000001011110111101100001₂
• Hexadecimal: 0x4105EF61
• Base-36: I1HY01

Squares and roots of 1090908001

• 1090908001 squared (1090908001²) is 1190080266645816001
• 1090908001 cubed (1090908001³) is 1298268084716134108664724001
• The square root of 1090908001 is 33028.8964544687
• The cube root of 1090908001 is 1029.4281555717

Scales and comparisons

• 1,090,908,001 seconds is equal to 34 years, 35 weeks, 5 days, 6 hours, 1 second.
• To count from 1 to 1,090,908,001 would take you about sixty-nine 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 1090908001 cubic inches would be around 85.8 feet tall.

Recreational maths with 1090908001

• 1090908001 backwards is 1008090901
• The number of decimal digits it has is: 10
• The sum of 1090908001's digits is 28
• More coming soon!