18042097829966880

Names of 18042097829966880

• Cardinal: 18042097829966880 can be written as Eighteen quadrillion, forty-two trillion, ninety-seven billion, eight hundred twenty-nine million, nine hundred sixty-six thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.804209782996688 × 10¹⁶

Factors of 18042097829966880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13409815090

Divisors of 18042097829966880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 2803 5606 8409 11212 14015 16818 22424 28030 33636 42045 44848 56060 67272 84090 89696 112120 134544 168180 224240 269088 336360 448480 672720 1345440 13409812277 26819624554 40229436831 53639249108 67049061385 80458873662 107278498216 134098122770 160917747324 201147184155 214556996432 268196245540 321835494648 402294368310 429113992864 536392491080 643670989296 804588736620 1072784982160 1287341978592 1609177473240 2145569964320 3218354946480 6436709892960 37587703812431 75175407624862 112763111437293 150350815249724 187938519062155 225526222874586 300701630499448 375877038124310 451052445749172 563815557186465 601403260998896 751754076248620 902104891498344 1127631114372930 1202806521997792 1503508152497240 1804209782996688 2255262228745860 3007016304994480 3608419565993376 4510524457491720 6014032609988960 9021048914983440 18042097829966880
• Sum of all divisors σ(n): 56852883804798144
• Sum of proper divisors (its aliquot sum) s(n): 38810785974831264
• 18042097829966880 is an abundant number, because the sum of its proper divisors (38810785974831264) is greater than itself. Its abundance is 20768688144864384

Bases of 18042097829966880

• Binary: 1000000000110010011000101000000001010000111010000100000₂
• Hexadecimal: 0x40193140287420
• Base-36: 4XNE1BISTUO

Squares and roots of 18042097829966880

• 18042097829966880 squared (18042097829966880²) is 325517294106095600339741896934400
• 18042097829966880 cubed (18042097829966880³) is 5873014865608278087881410655156969640725532672000
• The square root of 18042097829966880 is 134320876.3743256699
• The cube root of 18042097829966880 is 262278.2905820131

Scales and comparisons

• 18,042,097,829,966,880 seconds is equal to 573,682,903 years, 6 weeks, 1 day, 17 hours, 28 minutes.
• To count from 1 to 18,042,097,829,966,880 would take you about one billion, seven hundred twenty-one million, forty-eight thousand, seven hundred 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 18042097829966880 cubic inches would be around 21856.5 feet tall.

Recreational maths with 18042097829966880

• 18042097829966880 backwards is 08866992879024081
• The number of decimal digits it has is: 17
• The sum of 18042097829966880's digits is 87
• More coming soon!