1080849091

Names of 1080849091

• Cardinal: 1080849091 can be written as One billion, eighty million, eight hundred forty-nine thousand and ninety-one.

Scientific notation

• Scientific notation: 1.080849091 × 10⁹

Factors of 1080849091

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4642

Divisors of 1080849091

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 151 241 1057 1687 4243 29701 36391 254737 640693 1022563 4484851 7157941 154407013 1080849091
• Sum of all divisors σ(n): 1248890368
• Sum of proper divisors (its aliquot sum) s(n): 168041277
• 1080849091 is a deficient number, because the sum of its proper divisors (168041277) is less than itself. Its deficiency is 912807814

Bases of 1080849091

• Binary: 1000000011011000111001011000011₂
• Hexadecimal: 0x406C72C3
• Base-36: HVICHV

Squares and roots of 1080849091

• 1080849091 squared (1080849091²) is 1168234757515526281
• 1080849091 cubed (1080849091³) is 1262685475735261999205460571
• The square root of 1080849091 is 32876.2694203585
• The cube root of 1080849091 is 1026.2543726085

Scales and comparisons

• 1,080,849,091 seconds is equal to 34 years, 19 weeks, 19 hours, 51 minutes, 31 seconds.
• To count from 1 to 1,080,849,091 would take you about sixty-eight 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 1080849091 cubic inches would be around 85.5 feet tall.

Recreational maths with 1080849091

• 1080849091 backwards is 1909480801
• The number of decimal digits it has is: 10
• The sum of 1080849091's digits is 40
• More coming soon!