11827731827691

Names of 11827731827691

• Cardinal: 11827731827691 can be written as Eleven trillion, eight hundred twenty-seven billion, seven hundred thirty-one million, eight hundred twenty-seven thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 1.1827731827691 × 10¹³

Factors of 11827731827691

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 274871

Divisors of 11827731827691

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 71 73 117 213 219 639 657 923 949 2769 2847 5041 5183 8307 8541 15123 15549 45369 46647 65533 67379 196599 202137 274711 367993 589797 606411 824133 1103979 2472399 3311937 3571243 4783909 10713729 14351727 19504481 20053903 32141187 43055181 58513443 60161709 175540329 180485127 253558253 260700739 760674759 782102217 1384818151 1423827113 2282024277 2346306651 4154454453 4271481339 12463363359 12814444017 18002635963 18509752469 54007907889 55529257407 101091725023 162023723667 166587772221 303275175069 909825525207 1314192425299 3942577275897 11827731827691
• Sum of all divisors σ(n): 18917185877408
• Sum of proper divisors (its aliquot sum) s(n): 7089454049717
• 11827731827691 is a deficient number, because the sum of its proper divisors (7089454049717) is less than itself. Its deficiency is 4738277777974

Bases of 11827731827691

• Binary: 10101100000111011011110000010000101111101011₂
• Hexadecimal: 0xAC1DBC10BEB
• Base-36: 46XL25ASR

Squares and roots of 11827731827691

• 11827731827691 squared (11827731827691²) is 139895240187774683314391481
• 11827731827691 cubed (11827731827691³) is 1654643384911419689112226273131610300371
• The square root of 11827731827691 is 3439146.9622118505
• The cube root of 11827731827691 is 22784.2020369475

Scales and comparisons

• 11,827,731,827,691 seconds is equal to 376,085 years, 14 weeks, 6 days, 7 hours, 14 minutes, 51 seconds.
• To count from 1 to 11,827,731,827,691 would take you about nine hundred forty thousand, two hundred thirteen 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 11827731827691 cubic inches would be around 1898.7 feet tall.

Recreational maths with 11827731827691

• 11827731827691 backwards is 19672813772811
• The number of decimal digits it has is: 14
• The sum of 11827731827691's digits is 63
• More coming soon!