18321424586811

Names of 18321424586811

• Cardinal: 18321424586811 can be written as Eighteen trillion, three hundred twenty-one billion, four hundred twenty-four million, five hundred eighty-six thousand, eight hundred eleven.

Scientific notation

• Scientific notation: 1.8321424586811 × 10¹³

Factors of 18321424586811

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8321

Divisors of 18321424586811

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 27 57 151 171 197 453 513 591 1359 1773 2869 3743 4077 5319 7951 8607 11229 22801 23853 25821 29747 33687 68403 71559 77463 89241 101061 151069 205209 214677 267723 433219 453207 565193 615627 803169 1200601 1299657 1359621 1566347 1695579 3601803 3898971 4078863 4491797 4699041 5086737 10805409 11696913 13475391 14097123 15260211 22811419 29760593 32416227 40426173 42291369 68434257 85344143 89281779 121278519 181290751 205302771 236518397 256032429 267845337 543872253 615908313 709555191 768097287 803536011 1631616759 2128665573 2304291861 3444524269 4493849543 4894850277 6385996719 10333572807 13481548629 31000718421 35714277947 40444645887 93002155263 107142833841 121333937661 321428501523 678571280993 964285504569 2035713842979 6107141528937 18321424586811
• Sum of all divisors σ(n): 28911525350400
• Sum of proper divisors (its aliquot sum) s(n): 10590100763589
• 18321424586811 is a deficient number, because the sum of its proper divisors (10590100763589) is less than itself. Its deficiency is 7731323823222

Bases of 18321424586811

• Binary: 100001010100111001010000000010001100000111011₂
• Hexadecimal: 0x10A9CA01183B
• Base-36: 6HSQV5JCR

Squares and roots of 18321424586811

• 18321424586811 squared (18321424586811²) is 335674598890202622075149721
• 18321424586811 cubed (18321424586811³) is 6150036849274878734309268764463386929731
• The square root of 18321424586811 is 4280353.3249967811
• The cube root of 18321424586811 is 26362.4890954089

Scales and comparisons

• 18,321,424,586,811 seconds is equal to 582,564 years, 32 weeks, 5 days, 7 hours, 26 minutes, 51 seconds.
• To count from 1 to 18,321,424,586,811 would take you about one million, four hundred fifty-six thousand, four hundred eleven 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 18321424586811 cubic inches would be around 2196.9 feet tall.

Recreational maths with 18321424586811

• 18321424586811 backwards is 11868542412381
• The number of decimal digits it has is: 14
• The sum of 18321424586811's digits is 54
• More coming soon!