18019295299841473

Names of 18019295299841473

• Cardinal: 18019295299841473 can be written as Eighteen quadrillion, nineteen trillion, two hundred ninety-five billion, two hundred ninety-nine million, eight hundred forty-one thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 1.8019295299841473 × 10¹⁶

Factors of 18019295299841473

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 8328213

Divisors of 18019295299841473

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 71 197 781 2167 13987 14087 153857 154957 1000177 2775139 8313847 11001947 30526529 91452317 197034869 590283137 1637827859 2167383559 6493114507 18016106449 116285777989 117117162689 1279143557879 1288288789579 8315318550919 23072081049733 91468504060109 253792891547063 1638117754531043 18019295299841473
• Sum of all divisors σ(n): 20036891932028928
• Sum of proper divisors (its aliquot sum) s(n): 2017596632187455
• 18019295299841473 is a deficient number, because the sum of its proper divisors (2017596632187455) is less than itself. Its deficiency is 16001698667654018

Bases of 18019295299841473

• Binary: 1000000000001000111010000011111011100110010110111000001₂
• Hexadecimal: 0x4004741F732DC1
• Base-36: 4XFB1ZD3W01

Squares and roots of 18019295299841473

• 18019295299841473 squared (18019295299841473²) is 324695003102889000347978930809729
• 18019295299841473 cubed (18019295299841473³) is 5850775143293900255635143427880610908009226090817
• The square root of 18019295299841473 is 134235968.7261259831
• The cube root of 18019295299841473 is 262167.7504075343

Scales and comparisons

• 18,019,295,299,841,473 seconds is equal to 572,957,853 years, 10 weeks, 23 hours, 31 minutes, 13 seconds.
• To count from 1 to 18,019,295,299,841,473 would take you about one billion, seven hundred eighteen million, eight hundred seventy-three thousand, five hundred fifty-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 18019295299841473 cubic inches would be around 21847.3 feet tall.

Recreational maths with 18019295299841473

• 18019295299841473 backwards is 37414899259291081
• The number of decimal digits it has is: 17
• The sum of 18019295299841473's digits is 82
• More coming soon!