40066709508

Names of 40066709508

• Cardinal: 40066709508 can be written as Forty billion, sixty-six million, seven hundred nine thousand, five hundred eight.

Scientific notation

• Scientific notation: 4.0066709508 × 10¹⁰

Factors of 40066709508

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18786

Divisors of 40066709508

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 3461 6922 10383 13844 15313 20766 24227 30626 31149 41532 45939 48454 61252 62298 72681 91878 93447 96908 107191 124596 137817 145362 183756 186894 214382 218043 275634 290724 321573 373788 413451 428764 436086 551268 643146 654129 826902 872172 964719 1286292 1308258 1653804 1929438 2616516 2894157 3858876 5788314 11576628 52998293 105996586 158994879 211993172 317989758 370988051 476984637 635979516 741976102 953969274 1112964153 1430953911 1483952204 1907938548 2225928306 2861907822 3338892459 4451856612 5723815644 6677784918 10016677377 13355569836 20033354754 40066709508
• Sum of all divisors σ(n): 118758232320
• Sum of proper divisors (its aliquot sum) s(n): 78691522812
• 40066709508 is an abundant number, because the sum of its proper divisors (78691522812) is greater than itself. Its abundance is 38624813304

Bases of 40066709508

• Binary: 100101010100001010010111100000000100₂
• Hexadecimal: 0x954297804
• Base-36: IEMOMX0

Squares and roots of 40066709508

• 40066709508 squared (40066709508²) is 1605341210798457602064
• 40066709508 cubed (40066709508³) is 64320739954282793476352549224512
• The square root of 40066709508 is 200166.7042941957
• The cube root of 40066709508 is 3421.8520316687

Scales and comparisons

• 40,066,709,508 seconds is equal to 1,273 years, 51 weeks, 6 days, 1 hour, 31 minutes, 48 seconds.
• To count from 1 to 40,066,709,508 would take you about two thousand, five hundred forty-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 40066709508 cubic inches would be around 285.2 feet tall.

Recreational maths with 40066709508

• 40066709508 backwards is 80590766004
• The number of decimal digits it has is: 11
• The sum of 40066709508's digits is 45
• More coming soon!