2009841078

Names of 2009841078

• Cardinal: 2009841078 can be written as Two billion, nine million, eight hundred forty-one thousand and seventy-eight.

Scientific notation

• Scientific notation: 2.009841078 × 10⁹

Factors of 2009841078

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 47853371

Divisors of 2009841078

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 47853359 95706718 143560077 287120154 334973513 669947026 1004920539 2009841078
• Sum of all divisors σ(n): 4593922560
• Sum of proper divisors (its aliquot sum) s(n): 2584081482
• 2009841078 is an abundant number, because the sum of its proper divisors (2584081482) is greater than itself. Its abundance is 574240404

Bases of 2009841078

• Binary: 1110111110010111011110110110110₂
• Hexadecimal: 0x77CBBDB6
• Base-36: X8LVAU

Squares and roots of 2009841078

• 2009841078 squared (2009841078²) is 4039461158816202084
• 2009841078 cubed (2009841078³) is 8118674969974284800372406552
• The square root of 2009841078 is 44831.2511313257
• The cube root of 2009841078 is 1261.9841665915

Scales and comparisons

• 2,009,841,078 seconds is equal to 63 years, 47 weeks, 1 day, 1 hour, 11 minutes, 18 seconds.
• To count from 1 to 2,009,841,078 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 2009841078 cubic inches would be around 105.2 feet tall.

Recreational maths with 2009841078

• 2009841078 backwards is 8701489002
• The number of decimal digits it has is: 10
• The sum of 2009841078's digits is 39
• More coming soon!