3940040709838304

Names of 3940040709838304

• Cardinal: 3940040709838304 can be written as Three quadrillion, nine hundred forty trillion, forty billion, seven hundred nine million, eight hundred thirty-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 3.940040709838304 × 10¹⁵

Factors of 3940040709838304

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7882

Divisors of 3940040709838304

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 127 254 508 1016 2032 4064 7753 15506 16129 31012 32258 62024 64516 124048 129032 248096 258064 516128 984631 1969262 2048383 3938524 4096766 7877048 8193532 15754096 16387064 31508192 32774128 60109009 65548256 120218018 125048137 240436036 250096274 480872072 500192548 961744144 1000385096 1923488288 2000770192 4001540384 7633844143 15267688286 15881113399 30535376572 31762226798 61070753144 63524453596 122141506288 127048907192 244283012576 254097814384 508195628768 969498206161 1938996412322 3877992824644 7755985649288 15511971298576 31023942597152 123126272182447 246252544364894 492505088729788 985010177459576 1970020354919152 3940040709838304
• Sum of all divisors σ(n): 7819526834300160
• Sum of proper divisors (its aliquot sum) s(n): 3879486124461856
• 3940040709838304 is a deficient number, because the sum of its proper divisors (3879486124461856) is less than itself. Its deficiency is 60554585376448

Bases of 3940040709838304

• Binary: 1101111111110111001000110110111010010001010111100000₂
• Hexadecimal: 0xDFF7236E915E0
• Base-36: 12SMLPPSUE8

Squares and roots of 3940040709838304

• 3940040709838304 squared (3940040709838304²) is 15523920795183126454737825596416
• 3940040709838304 cubed (3940040709838304³) is 61164879909326934239847074411533782647721918464
• The square root of 3940040709838304 is 62769743.5858894043
• The cube root of 3940040709838304 is 157942.9467382179

Scales and comparisons

• 3,940,040,709,838,304 seconds is equal to 125,281,107 years, 11 weeks, 5 days, 12 hours, 51 minutes, 44 seconds.
• To count from 1 to 3,940,040,709,838,304 would take you about three hundred seventy-five million, eight hundred forty-three thousand, three hundred twenty-one 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 3940040709838304 cubic inches would be around 13161.9 feet tall.

Recreational maths with 3940040709838304

• 3940040709838304 backwards is 4038389070400493
• The number of decimal digits it has is: 16
• The sum of 3940040709838304's digits is 62
• More coming soon!