2009940342

Names of 2009940342

• Cardinal: 2009940342 can be written as Two billion, nine million, nine hundred forty thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 2.009940342 × 10⁹

Factors of 2009940342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 334990062

Divisors of 2009940342

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 334990057 669980114 1004970171 2009940342
• Sum of all divisors σ(n): 4019880696
• Sum of proper divisors (its aliquot sum) s(n): 2009940354
• 2009940342 is an abundant number, because the sum of its proper divisors (2009940354) is greater than itself. Its abundance is 12

Bases of 2009940342

• Binary: 1110111110011010100000101110110₂
• Hexadecimal: 0x77CD4176
• Base-36: X8NZW6

Squares and roots of 2009940342

• 2009940342 squared (2009940342²) is 4039860178399076964
• 2009940342 cubed (2009940342³) is 8119877948603621765506481688
• The square root of 2009940342 is 44832.3582025305
• The cube root of 2009940342 is 1262.0049422863

Scales and comparisons

• 2,009,940,342 seconds is equal to 63 years, 47 weeks, 2 days, 4 hours, 45 minutes, 42 seconds.
• To count from 1 to 2,009,940,342 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 2009940342 cubic inches would be around 105.2 feet tall.

Recreational maths with 2009940342

• 2009940342 backwards is 2430499002
• The number of decimal digits it has is: 10
• The sum of 2009940342's digits is 33
• More coming soon!