2002387044

Names of 2002387044

• Cardinal: 2002387044 can be written as Two billion, two million, three hundred eighty-seven thousand and forty-four.

Scientific notation

• Scientific notation: 2.002387044 × 10⁹

Factors of 2002387044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26870

Divisors of 2002387044

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 919 1838 2757 3676 5514 6433 11028 12866 19299 25732 25939 38598 51878 77196 77817 103756 155634 181573 311268 363146 544719 726292 1089438 2178876 23837941 47675882 71513823 95351764 143027646 166865587 286055292 333731174 500596761 667462348 1001193522 2002387044
• Sum of all divisors σ(n): 5345715200
• Sum of proper divisors (its aliquot sum) s(n): 3343328156
• 2002387044 is an abundant number, because the sum of its proper divisors (3343328156) is greater than itself. Its abundance is 1340941112

Bases of 2002387044

• Binary: 1110111010110100000000001100100₂
• Hexadecimal: 0x775A0064
• Base-36: X463QC

Squares and roots of 2002387044

• 2002387044 squared (2002387044²) is 4009553873979057936
• 2002387044 cubed (2002387044³) is 8028678729475674338371781184
• The square root of 2002387044 is 44748.0395548229
• The cube root of 2002387044 is 1260.4220984407

Scales and comparisons

• 2,002,387,044 seconds is equal to 63 years, 34 weeks, 5 days, 18 hours, 37 minutes, 24 seconds.
• To count from 1 to 2,002,387,044 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 2002387044 cubic inches would be around 105 feet tall.

Recreational maths with 2002387044

• 2002387044 backwards is 4407832002
• The number of decimal digits it has is: 10
• The sum of 2002387044's digits is 30
• More coming soon!