18088304065650007

Names of 18088304065650007

• Cardinal: 18088304065650007 can be written as Eighteen quadrillion, eighty-eight trillion, three hundred four billion, sixty-five million, six hundred fifty thousand and seven.

Scientific notation

• Scientific notation: 1.8088304065650007 × 10¹⁶

Factors of 18088304065650007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1297199

Divisors of 18088304065650007

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 31 217 307 2149 9517 66619 262501 1034353 1837507 7240471 8137531 32064943 56962717 80587807 224454601 317546371 564114649 2222824597 2498222017 9843937501 17487554119 68907562507 271518696853 1900630877971 8417079602443 58919557217101 83356239933871 583493679537097 2584043437950001 18088304065650007
• Sum of all divisors σ(n): 21408808463888384
• Sum of proper divisors (its aliquot sum) s(n): 3320504398238377
• 18088304065650007 is a deficient number, because the sum of its proper divisors (3320504398238377) is less than itself. Its deficiency is 14767799667411630

Bases of 18088304065650007

• Binary: 1000000010000110011011101111010011011000001110101010111₂
• Hexadecimal: 0x4043377A6C1D57
• Base-36: 4Y3RO66ILW7

Squares and roots of 18088304065650007

• 18088304065650007 squared (18088304065650007²) is 327186743971410572746179419100049
• 18088304065650007 cubed (18088304065650007³) is 5918253311204853780677320071885780814070150550343
• The square root of 18088304065650007 is 134492765.8487623155
• The cube root of 18088304065650007 is 262501.9999999989

Scales and comparisons

• 18,088,304,065,650,007 seconds is equal to 575,152,118 years, 25 weeks, 3 days, 5 hours, 7 seconds.
• To count from 1 to 18,088,304,065,650,007 would take you about one billion, seven hundred twenty-five million, four hundred fifty-six thousand, three hundred fifty-five 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 18088304065650007 cubic inches would be around 21875.2 feet tall.

Recreational maths with 18088304065650007

• 18088304065650007 backwards is 70005656040388081
• The number of decimal digits it has is: 17
• The sum of 18088304065650007's digits is 61
• More coming soon!