311809493994

Names of 311809493994

• Cardinal: 311809493994 can be written as Three hundred eleven billion, eight hundred nine million, four hundred ninety-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 3.11809493994 × 10¹¹

Factors of 311809493994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45947

Divisors of 311809493994

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 31 62 71 93 142 186 213 426 521 1042 1563 2201 3126 4402 6603 13206 16151 32302 36991 45319 48453 73982 90638 96906 110973 135957 221946 271914 1146721 1404889 2293442 2809778 3217649 3440163 4214667 6435298 6880326 8429334 9652947 19305894 23611199 47222398 70833597 99747119 141667194 199494238 299241357 598482714 731947169 1463894338 1676395129 2195841507 3352790258 4391683014 5029185387 10058370774 51968248999 103936497998 155904746997 311809493994
• Sum of all divisors σ(n): 654069841920
• Sum of proper divisors (its aliquot sum) s(n): 342260347926
• 311809493994 is an abundant number, because the sum of its proper divisors (342260347926) is greater than itself. Its abundance is 30450853932

Bases of 311809493994

• Binary: 100100010011001010010110100101111101010₂
• Hexadecimal: 0x48994B4BEA
• Base-36: 3Z8RBLD6

Squares and roots of 311809493994

• 311809493994 squared (311809493994²) is 97225160544794322072036
• 311809493994 cubed (311809493994³) is 30315728112957730936085810777351784
• The square root of 311809493994 is 558399.0454809177
• The cube root of 311809493994 is 6781.0421644829

Scales and comparisons

• 311,809,493,994 seconds is equal to 9,914 years, 30 weeks, 4 hours, 19 minutes, 54 seconds.
• To count from 1 to 311,809,493,994 would take you about nineteen thousand, eight hundred twenty-nine 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 311809493994 cubic inches would be around 565.1 feet tall.

Recreational maths with 311809493994

• 311809493994 backwards is 499394908113
• The number of decimal digits it has is: 12
• The sum of 311809493994's digits is 60
• More coming soon!