40991455696128

Names of 40991455696128

• Cardinal: 40991455696128 can be written as Forty trillion, nine hundred ninety-one billion, four hundred fifty-five million, six hundred ninety-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0991455696128 × 10¹³

Factors of 40991455696128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 113804538

Divisors of 40991455696128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 67 84 96 112 128 134 168 192 201 224 256 268 336 384 402 448 469 536 672 768 804 896 938 1072 1344 1407 1608 1792 1876 2144 2688 2814 3216 3752 4288 5376 5628 6432 7504 8576 11256 12864 15008 17152 22512 25728 30016 45024 51456 60032 90048 120064 180096 360192 113804459 227608918 341413377 455217836 682826754 796631213 910435672 1365653508 1593262426 1820871344 2389893639 2731307016 3186524852 3641742688 4779787278 5462614032 6373049704 7283485376 7624898753 9559574556 10925228064 12746099408 14566970752 15249797506 19119149112 21850456128 22874696259 25492198816 29133941504 30499595012 38238298224 43700912256 45749392518 50984397632 53374291271 60999190024 76476596448 87401824512 91498785036 101968795264 106748582542 121998380048 152953192896 160122873813 182997570072 203937590528 213497165084 243996760096 305906385792 320245747626 365995140144 426994330168 487993520192 611812771584 640491495252 731990280288 853988660336 975987040384 1280982990504 1463980560576 1707977320672 1951974080768 2561965981008 2927961121152 3415954641344 5123931962016 5855922242304 6831909282688 10247863924032 13663818565376 20495727848064 40991455696128
• Sum of all divisors σ(n): 126543276034560
• Sum of proper divisors (its aliquot sum) s(n): 85551820338432
• 40991455696128 is an abundant number, because the sum of its proper divisors (85551820338432) is greater than itself. Its abundance is 44560364642304

Bases of 40991455696128

• Binary: 1001010100100000010001001001111101010100000000₂
• Hexadecimal: 0x25481127D500
• Base-36: EJ37QCQ2O

Squares and roots of 40991455696128

• 40991455696128 squared (40991455696128²) is 1680299440087624657074192384
• 40991455696128 cubed (40991455696128³) is 68877920054580550816665166049822115889152
• The square root of 40991455696128 is 6402457.0046293947
• The cube root of 40991455696128 is 34479.7769027865

Scales and comparisons

• 40,991,455,696,128 seconds is equal to 1,303,401 years, 25 weeks, 5 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 40,991,455,696,128 would take you about three million, two hundred fifty-eight thousand, five hundred three 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 40991455696128 cubic inches would be around 2873.3 feet tall.

Recreational maths with 40991455696128

• 40991455696128 backwards is 82169655419904
• The number of decimal digits it has is: 14
• The sum of 40991455696128's digits is 69
• More coming soon!