319531698018

Names of 319531698018

• Cardinal: 319531698018 can be written as Three hundred nineteen billion, five hundred thirty-one million, six hundred ninety-eight thousand and eighteen.

Scientific notation

• Scientific notation: 3.19531698018 × 10¹¹

Factors of 319531698018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 151724471

Divisors of 319531698018

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 151724453 303448906 455173359 910346718 1365520077 1972417889 2731040154 3944835778 4096560231 5917253667 8193120462 11834507334 12289680693 17751761001 24579361386 35503522002 53255283003 106510566006 159765849009 319531698018
• Sum of all divisors σ(n): 771063675228
• Sum of proper divisors (its aliquot sum) s(n): 451531977210
• 319531698018 is an abundant number, because the sum of its proper divisors (451531977210) is greater than itself. Its abundance is 132000279192

Bases of 319531698018

• Binary: 100101001100101100100101100011101100010₂
• Hexadecimal: 0x4A6592C762
• Base-36: 42SGX84I

Squares and roots of 319531698018

• 319531698018 squared (319531698018²) is 102100506038266345128324
• 319531698018 cubed (319531698018³) is 32624348062904307343796189826461832
• The square root of 319531698018 is 565271.3490156741
• The cube root of 319531698018 is 6836.5655530503

Scales and comparisons

• 319,531,698,018 seconds is equal to 10,160 years, 6 weeks, 1 day, 13 hours, 18 seconds.
• To count from 1 to 319,531,698,018 would take you about twenty thousand, three hundred twenty 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 319531698018 cubic inches would be around 569.7 feet tall.

Recreational maths with 319531698018

• 319531698018 backwards is 810896135913
• 319531698018 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 319531698018's digits is 54
• More coming soon!