40147178736376881

Names of 40147178736376881

• Cardinal: 40147178736376881 can be written as Forty quadrillion, one hundred forty-seven trillion, one hundred seventy-eight billion, seven hundred thirty-six million, three hundred seventy-six thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 4.0147178736376881 × 10¹⁶

Factors of 40147178736376881

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 356

Divisors of 40147178736376881

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 13 39 71 117 169 213 269 507 639 807 923 1521 2421 2769 3497 5041 8307 10491 11999 15123 19099 31473 35997 45369 45461 57297 65533 72361 107991 136383 171891 196599 217083 248287 409149 589797 651249 744861 851929 940693 1356029 2234583 2555787 2822079 3227731 4068087 5137631 7667361 8466237 9683193 12204261 12229009 15412893 17628377 19465109 29049579 36687027 46238679 52885131 58395327 66789203 110061081 158655393 175185981 200367609 229168901 253046417 364771801 601102827 687506703 759139251 868259639 1094315403 1382022739 2062520109 2277417753 2604778917 3282946209 3289603421 4146068217 4742033413 5236114321 7814336751 9868810263 12438204651 14226100239 15708342963 17966295607 29606430789 42678300717 47125028889 53898886821 61646434369 68069486173 98123614469 161696660463 184939303107 204208458519 233561842891 294370843407 371764116791 554817909321 612625375557 700685528673 883112530221 884903320249 1115292350373 1275606988097 2102056586019 2654709960747 3345877051119 3826820964291 4832933518283 7964129882241 11480462892873 14498800554849 16582890845261 26395252292161 43496401664547 49748672535783 62828135737679 79185756876483 149246017607349 188484407213037 237557270629449 343138279798093 565453221639111 1029414839394279 3088244518182837 4460797637375209 13382392912125627 40147178736376881
• Sum of all divisors σ(n): 63928842442197447
• Sum of proper divisors (its aliquot sum) s(n): 23781663705820566
• 40147178736376881 is a deficient number, because the sum of its proper divisors (23781663705820566) is less than itself. Its deficiency is 16365515030556315

Bases of 40147178736376881

• Binary: 10001110101000011010010101110111010100001101110000110001₂
• Hexadecimal: 0x8EA1A57750DC31
• Base-36: AZAZJAQ7969

Squares and roots of 40147178736376881

• 40147178736376881 squared (40147178736376881²) is 1611795960490591975434546871288161
• 40147178736376881 cubed (40147178736376881³) is 64709060512386045557603729305069133687142449405841
• 40147178736376881 is a perfect square number. Its square root is 200367609
• The cube root of 40147178736376881 is 342414.1294275359

Scales and comparisons

• 40,147,178,736,376,881 seconds is equal to 1,276,556,100 years, 22 weeks, 5 days, 22 hours, 1 minute, 21 seconds.
• To count from 1 to 40,147,178,736,376,881 would take you about three billion, eight hundred twenty-nine million, six hundred sixty-eight thousand, three hundred 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 40147178736376881 cubic inches would be around 28534.5 feet tall.

Recreational maths with 40147178736376881

• 40147178736376881 backwards is 18867363787174104
• The number of decimal digits it has is: 17
• The sum of 40147178736376881's digits is 81
• More coming soon!