3940006872928

Names of 3940006872928

• Cardinal: 3940006872928 can be written as Three trillion, nine hundred forty billion, six million, eight hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.940006872928 × 10¹²

Factors of 3940006872928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 751948

Divisors of 3940006872928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 56 82 112 164 224 287 328 571 574 656 1142 1148 1312 2284 2296 3997 4568 4592 7994 9136 9184 15988 18272 23411 31976 46822 63952 93644 127904 163877 187288 327754 374576 655508 749152 751327 1311016 1502654 2622032 3005308 5244064 5259289 6010616 10518578 12021232 21037156 24042464 30804407 42074312 61608814 84148624 123217628 168297248 215630849 246435256 429007717 431261698 492870512 858015434 862523396 985741024 1716030868 1725046792 3003054019 3432061736 3450093584 6006108038 6864123472 6900187168 12012216076 13728246944 17589316397 24024432152 35178632794 48048864304 70357265588 96097728608 123125214779 140714531176 246250429558 281429062352 492500859116 562858124704 985001718232 1970003436464 3940006872928
• Sum of all divisors σ(n): 9097151551488
• Sum of proper divisors (its aliquot sum) s(n): 5157144678560
• 3940006872928 is an abundant number, because the sum of its proper divisors (5157144678560) is greater than itself. Its abundance is 1217137805632

Bases of 3940006872928

• Binary: 111001010101011010101101011100011101100000₂
• Hexadecimal: 0x3955AB5C760
• Base-36: 1EA0ID3Z4

Squares and roots of 3940006872928

• 3940006872928 squared (3940006872928²) is 15523654158719877139293184
• 3940006872928 cubed (3940006872928³) is 61163304078313645711102892168024522752
• The square root of 3940006872928 is 1984945.0553927181
• The cube root of 3940006872928 is 15794.2494601043

Scales and comparisons

• 3,940,006,872,928 seconds is equal to 125,280 years, 1 week, 4 days, 9 hours, 35 minutes, 28 seconds.
• To count from 1 to 3,940,006,872,928 would take you about three hundred thirteen thousand, two hundred 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 3940006872928 cubic inches would be around 1316.2 feet tall.

Recreational maths with 3940006872928

• 3940006872928 backwards is 8292786000493
• The number of decimal digits it has is: 13
• The sum of 3940006872928's digits is 58
• More coming soon!