2011077090

Names of 2011077090

• Cardinal: 2011077090 can be written as Two billion, eleven million, seventy-seven thousand and ninety.

Scientific notation

• Scientific notation: 2.01107709 × 10⁹

Factors of 2011077090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2031412

Divisors of 2011077090

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 2031391 4062782 6094173 10156955 12188346 18282519 20313910 22345301 30470865 36565038 44690602 60941730 67035903 91412595 111726505 134071806 182825190 201107709 223453010 335179515 402215418 670359030 1005538545 2011077090
• Sum of all divisors σ(n): 5704148736
• Sum of proper divisors (its aliquot sum) s(n): 3693071646
• 2011077090 is an abundant number, because the sum of its proper divisors (3693071646) is greater than itself. Its abundance is 1681994556

Bases of 2011077090

• Binary: 1110111110111101001100111100010₂
• Hexadecimal: 0x77DE99E2
• Base-36: X9CD0I

Squares and roots of 2011077090

• 2011077090 squared (2011077090²) is 4044431061922868100
• 2011077090 cubed (2011077090³) is 8133662650717451383001829000
• The square root of 2011077090 is 44845.0341732505
• The cube root of 2011077090 is 1262.2428119051

Scales and comparisons

• 2,011,077,090 seconds is equal to 63 years, 49 weeks, 1 day, 8 hours, 31 minutes, 30 seconds.
• To count from 1 to 2,011,077,090 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 2011077090 cubic inches would be around 105.2 feet tall.

Recreational maths with 2011077090

• 2011077090 backwards is 0907701102
• The number of decimal digits it has is: 10
• The sum of 2011077090's digits is 27
• More coming soon!