18344064299748121

Names of 18344064299748121

• Cardinal: 18344064299748121 can be written as Eighteen quadrillion, three hundred forty-four trillion, sixty-four billion, two hundred ninety-nine million, seven hundred forty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.8344064299748121 × 10¹⁶

Factors of 18344064299748121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1262

Divisors of 18344064299748121

• Number of divisors d(n): 135
• Complete list of divisors:
  1 11 23 41 121 253 451 529 943 1187 1331 1681 2783 4961 5819 10373 13057 14641 18491 21689 27301 30613 38663 48667 54571 64009 114103 143627 203401 238579 300311 336743 425293 535337 600281 627923 704099 889249 1119341 1255133 1408969 1579897 1995347 2237411 2624369 3303421 4678223 5888707 6907153 7745089 9781739 12312751 13806463 15498659 17378867 21948817 24611521 25744843 28868059 32406287 36337631 45892981 51460453 57767729 64775777 75978683 107599129 135440261 170485249 241436987 283193273 317548649 356469157 399713941 504822791 566064983 635445019 712533547 745344601 835765513 1055538563 1183590419 1328657767 1489842871 1875337739 2368476889 2655806857 3115126003 3921160727 5553050701 6989895209 8198790611 9193420643 11610924193 13019494609 14615235437 16388271581 20628715129 26053245779 29213875427 30559128641 34266386033 43132767997 54474968447 61083557711 76888847299 90186696721 127720166123 160767589807 286585703569 336150415051 376930246363 474460447967 599224652917 671919134821 845777320289 992053663931 1252924274281 1404921827353 1768443487877 3152442739259 3697654565561 6591471182087 10912590303241 13782167017091 15454140100883 19452878366647 34676870131849 40674200221171 72506183002957 151603837188001 447416202432881 797568013032527 1667642209068011 18344064299748121
• Sum of all divisors σ(n): 21639070681499215
• Sum of proper divisors (its aliquot sum) s(n): 3295006381751094
• 18344064299748121 is a deficient number, because the sum of its proper divisors (3295006381751094) is less than itself. Its deficiency is 15049057917997027

Bases of 18344064299748121

• Binary: 1000001001010111101010001001100010100101100101100011001₂
• Hexadecimal: 0x412BD44C52CB19
• Base-36: 50MFESUD5I1

Squares and roots of 18344064299748121

• 18344064299748121 squared (18344064299748121²) is 336504695033293520856424043030641
• 18344064299748121 cubed (18344064299748121³) is 6172863762857868521283342774680250142681785175561
• 18344064299748121 is a perfect square number. Its square root is 135440261
• The cube root of 18344064299748121 is 263733.4330080377

Scales and comparisons

• 18,344,064,299,748,121 seconds is equal to 583,284,502 years, 42 weeks, 2 days, 20 hours, 42 minutes, 1 second.
• To count from 1 to 18,344,064,299,748,121 would take you about one billion, seven hundred forty-nine million, eight hundred fifty-three thousand, five hundred eight 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 18344064299748121 cubic inches would be around 21977.8 feet tall.

Recreational maths with 18344064299748121

• 18344064299748121 backwards is 12184799246044381
• The number of decimal digits it has is: 17
• The sum of 18344064299748121's digits is 73
• More coming soon!