18374859564768

Names of 18374859564768

• Cardinal: 18374859564768 can be written as Eighteen trillion, three hundred seventy-four billion, eight hundred fifty-nine million, five hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8374859564768 × 10¹³

Factors of 18374859564768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9114513685

Divisors of 18374859564768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 9114513673 18229027346 27343541019 36458054692 54687082038 63801595711 72916109384 82030623057 109374164076 127603191422 145832218768 164061246114 191404787133 218748328152 255206382844 291664437536 328122492228 382809574266 437496656304 510412765688 574214361399 656244984456 765619148532 874993312608 1020825531376 1148428722798 1312489968912 1531238297064 2041651062752 2296857445596 2624979937824 3062476594128 4593714891192 6124953188256 9187429782384 18374859564768
• Sum of all divisors σ(n): 59718293592048
• Sum of proper divisors (its aliquot sum) s(n): 41343434027280
• 18374859564768 is an abundant number, because the sum of its proper divisors (41343434027280) is greater than itself. Its abundance is 22968574462512

Bases of 18374859564768

• Binary: 100001011011000111010111110100010011011100000₂
• Hexadecimal: 0x10B63AFA26E0
• Base-36: 6IHAKYK80

Squares and roots of 18374859564768

• 18374859564768 squared (18374859564768²) is 337635464024946054386893824
• 18374859564768 cubed (18374859564768³) is 6204004235543661978406238707948067192832
• The square root of 18374859564768 is 4286590.6691411533
• The cube root of 18374859564768 is 26388.0932134547

Scales and comparisons

• 18,374,859,564,768 seconds is equal to 584,263 years, 36 weeks, 1 day, 16 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,374,859,564,768 would take you about one million, four hundred sixty thousand, six 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 18374859564768 cubic inches would be around 2199 feet tall.

Recreational maths with 18374859564768

• 18374859564768 backwards is 86746595847381
• The number of decimal digits it has is: 14
• The sum of 18374859564768's digits is 81
• More coming soon!