11491390671948

Names of 11491390671948

• Cardinal: 11491390671948 can be written as Eleven trillion, four hundred ninety-one billion, three hundred ninety million, six hundred seventy-one thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.1491390671948 × 10¹³

Factors of 11491390671948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 976444

Divisors of 11491390671948

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 396 594 1188 10009 20018 30027 40036 60054 90081 110099 120108 180162 220198 270243 330297 360324 440396 540486 660594 966419 990891 1080972 1321188 1932838 1981782 2899257 2972673 3865676 3963564 5798514 5945346 8697771 10630609 11597028 11890692 17395542 21261218 26093313 31891827 34791084 42522436 52186626 63783654 95675481 104373252 127567308 191350962 287026443 382701924 574052886 1148105772 9672887771 19345775542 29018663313 38691551084 58037326626 87055989939 106401765481 116074653252 174111979878 212803530962 261167969817 319205296443 348223959756 425607061924 522335939634 638410592886 957615889329 1044671879268 1276821185772 1915231778658 2872847667987 3830463557316 5745695335974 11491390671948
• Sum of all divisors σ(n): 32504183712000
• Sum of proper divisors (its aliquot sum) s(n): 21012793040052
• 11491390671948 is an abundant number, because the sum of its proper divisors (21012793040052) is greater than itself. Its abundance is 9521402368104

Bases of 11491390671948

• Binary: 10100111001110001100010000100100110001001100₂
• Hexadecimal: 0xA738C424C4C
• Base-36: 42N2LB230

Squares and roots of 11491390671948

• 11491390671948 squared (11491390671948²) is 132052059575333506954114704
• 11491390671948 cubed (11491390671948³) is 1517461805615509036003643499202027123392
• The square root of 11491390671948 is 3389895.3777289351
• The cube root of 11491390671948 is 22566.1530778217

Scales and comparisons

• 11,491,390,671,948 seconds is equal to 365,390 years, 35 weeks, 1 day, 20 hours, 25 minutes, 48 seconds.
• To count from 1 to 11,491,390,671,948 would take you about nine hundred thirteen thousand, four hundred seventy-six 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 11491390671948 cubic inches would be around 1880.5 feet tall.

Recreational maths with 11491390671948

• 11491390671948 backwards is 84917609319411
• The number of decimal digits it has is: 14
• The sum of 11491390671948's digits is 63
• More coming soon!