2002831009

Names of 2002831009

• Cardinal: 2002831009 can be written as Two billion, two million, eight hundred thirty-one thousand and nine.

Scientific notation

• Scientific notation: 2.002831009 × 10⁹

Factors of 2002831009

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 44753

Divisors of 2002831009

• Number of divisors d(n): 3
• Complete list of divisors:
  1 44753 2002831009
• Sum of all divisors σ(n): 2002875763
• Sum of proper divisors (its aliquot sum) s(n): 44754
• 2002831009 is a deficient number, because the sum of its proper divisors (44754) is less than itself. Its deficiency is 2002786255

Bases of 2002831009

• Binary: 1110111011000001100011010100001₂
• Hexadecimal: 0x7760C6A1
• Base-36: X4FMAP

Squares and roots of 2002831009

• 2002831009 squared (2002831009²) is 4011332050611958081
• 2002831009 cubed (2002831009³) is 8034020218361187070834933729
• 2002831009 is a perfect square number. Its square root is 44753
• The cube root of 2002831009 is 1260.5152442599

Scales and comparisons

• 2,002,831,009 seconds is equal to 63 years, 35 weeks, 3 days, 21 hours, 56 minutes, 49 seconds.
• To count from 1 to 2,002,831,009 would take you about one hundred twenty-seven 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 2002831009 cubic inches would be around 105 feet tall.

Recreational maths with 2002831009

• 2002831009 backwards is 9001382002
• The number of decimal digits it has is: 10
• The sum of 2002831009's digits is 25
• More coming soon!