11801361666721

Names of 11801361666721

• Cardinal: 11801361666721 can be written as Eleven trillion, eight hundred one billion, three hundred sixty-one million, six hundred sixty-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.1801361666721 × 10¹³

Factors of 11801361666721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129

Divisors of 11801361666721

• Number of divisors d(n): 63
• Complete list of divisors:
  1 11 29 89 121 319 841 979 1331 2581 3509 7921 9251 10769 14641 28391 38599 74849 87131 101761 118459 161051 229709 312301 424589 823339 958441 1119371 1303049 1771561 2526799 3435311 4670479 6661561 9056729 10542851 12313081 14333539 27794789 37788421 51375269 73277171 99624019 115971361 135443891 157668929 305742679 415672631 806048881 1095864209 1275684971 1489882801 3363169469 4572398941 8866537691 12054506299 14032534681 36994864159 97531914601 132599569289 406943505749 1072851060611 11801361666721
• Sum of all divisors σ(n): 13597330713577
• Sum of proper divisors (its aliquot sum) s(n): 1795969046856
• 11801361666721 is a deficient number, because the sum of its proper divisors (1795969046856) is less than itself. Its deficiency is 10005392619865

Bases of 11801361666721

• Binary: 10101011101110110111111110000101001010100001₂
• Hexadecimal: 0xABBB7F852A1
• Base-36: 46LGY18DD

Squares and roots of 11801361666721

• 11801361666721 squared (11801361666721²) is 139272137188751859078891841
• 11801361666721 cubed (11801361666721³) is 1643600861061644407032958332533448123361
• 11801361666721 is a perfect square number. Its square root is 3435311
• The cube root of 11801361666721 is 22767.2568284729

Scales and comparisons

• 11,801,361,666,721 seconds is equal to 375,246 years, 41 weeks, 3 days, 2 hours, 32 minutes, 1 second.
• To count from 1 to 11,801,361,666,721 would take you about nine hundred thirty-eight thousand, one hundred sixteen 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 11801361666721 cubic inches would be around 1897.3 feet tall.

Recreational maths with 11801361666721

• 11801361666721 backwards is 12766616310811
• The number of decimal digits it has is: 14
• The sum of 11801361666721's digits is 49
• More coming soon!