18083649398567769514

Names of 18083649398567769514

• Cardinal: 18083649398567769514 can be written as Eighteen quintillion, eighty-three quadrillion, six hundred forty-nine trillion, three hundred ninety-eight billion, five hundred sixty-seven million, seven hundred sixty-nine thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 1.8083649398567769514 × 10¹⁹

Factors of 18083649398567769514

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1283680114904

Divisors of 18083649398567769514

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7043713 14087426 1283673071189 2567346142378 9041824699283884757 18083649398567769514
• Sum of all divisors σ(n): 27125477948891998980
• Sum of proper divisors (its aliquot sum) s(n): 9041828550324229466
• 18083649398567769514 is a deficient number, because the sum of its proper divisors (9041828550324229466) is less than itself. Its deficiency is 9041820848243540048

Bases of 18083649398567769514

• Binary: 1111101011110110000001110101000100010100010101101001010110101010₂
• Hexadecimal: 0xFAF60751145695AA
• Base-36: 3TE2UPJ5O2LKA

Squares and roots of 18083649398567769514

• 18083649398567769514 squared (18083649398567769514²) is 327018375570320452064420067365027796196
• 18083649398567769514 cubed (18083649398567769514³) is 5913685650702834413808468124317580431272751182450693968744
• The square root of 18083649398567769514 is 4252487436.6149242645
• The cube root of 18083649398567769514 is 2624794.8150340527

Scales and comparisons

• 18,083,649,398,567,769,514 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,083,649,398,567,769,514 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18083649398567769514 cubic inches would be around 218732.9 feet tall.

Recreational maths with 18083649398567769514

• 18083649398567769514 backwards is 41596776589394638081
• The number of decimal digits it has is: 20
• The sum of 18083649398567769514's digits is 109
• More coming soon!