18396825809184

Names of 18396825809184

• Cardinal: 18396825809184 can be written as Eighteen trillion, three hundred ninety-six billion, eight hundred twenty-five million, eight hundred nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.8396825809184 × 10¹³

Factors of 18396825809184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 517240

Divisors of 18396825809184

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 72 96 106 144 159 212 288 318 424 477 636 848 954 1272 1696 1908 2341 2544 3816 4682 5088 7023 7632 9364 14046 15264 18728 21069 28092 37456 42138 56184 74912 84276 112368 124073 168552 224736 248146 337104 372219 496292 514841 674208 744438 992584 1029682 1116657 1488876 1544523 1985168 2059364 2233314 2977752 3089046 3970336 4118728 4466628 4633569 5955504 6178092 8237456 8933256 9267138 11911008 12356184 16474912 17866512 18534276 24712368 27286573 35733024 37068552 49424736 54573146 74137104 81859719 109146292 148274208 163719438 218292584 245579157 327438876 436585168 491158314 654877752 873170336 982316628 1205242781 1309755504 1964633256 2410485562 2619511008 3615728343 3929266512 4820971124 7231456686 7858533024 9641942248 10847185029 14462913372 19283884496 21694370058 28925826744 38567768992 43388740116 57851653488 63877867393 86777480232 115703306976 127755734786 173554960464 191633602179 255511469572 347109920928 383267204358 511022939144 574900806537 766534408716 1022045878288 1149801613074 1533068817432 2044091756576 2299603226148 3066137634864 4599206452296 6132275269728 9198412904592 18396825809184
• Sum of all divisors σ(n): 53325940167864
• Sum of proper divisors (its aliquot sum) s(n): 34929114358680
• 18396825809184 is an abundant number, because the sum of its proper divisors (34929114358680) is greater than itself. Its abundance is 16532288549496

Bases of 18396825809184

• Binary: 100001011101101011000010001000111000100100000₂
• Hexadecimal: 0x10BB58447120
• Base-36: 6IRDV3EW0

Squares and roots of 18396825809184

• 18396825809184 squared (18396825809184²) is 338443199853458536378745856
• 18396825809184 cubed (18396825809184³) is 6226280594006924568736913533406286741504
• The square root of 18396825809184 is 4289152.1084223627
• The cube root of 18396825809184 is 26398.6042503137

Scales and comparisons

• 18,396,825,809,184 seconds is equal to 584,962 years, 8 weeks, 15 hours, 26 minutes, 24 seconds.
• To count from 1 to 18,396,825,809,184 would take you about one million, four hundred sixty-two thousand, four hundred 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 18396825809184 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18396825809184

• 18396825809184 backwards is 48190852869381
• 18396825809184 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18396825809184's digits is 72
• More coming soon!