18164825963443764

Names of 18164825963443764

• Cardinal: 18164825963443764 can be written as Eighteen quadrillion, one hundred sixty-four trillion, eight hundred twenty-five billion, nine hundred sixty-three million, four hundred forty-three thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.8164825963443764 × 10¹⁶

Factors of 18164825963443764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 472894563360

Divisors of 18164825963443764

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 97 99 132 194 198 291 388 396 582 873 1067 1164 1746 2134 3201 3492 4268 6402 9603 12804 19206 38412 472894563247 945789126494 1418683689741 1891578252988 2837367379482 4256051069223 5201840195717 5674734758964 8512102138446 10403680391434 15605520587151 17024204276892 20807360782868 31211041174302 45870772634959 46816561761453 62422082348604 91741545269918 93633123522906 137612317904877 183483090539836 187266247045812 275224635809754 412836953714631 504578498984549 550449271619508 825673907429262 1009156997969098 1513735496953647 1651347814858524 2018313995938196 3027470993907294 4541206490860941 6054941987814588 9082412981721882 18164825963443764
• Sum of all divisors σ(n): 50607284580547968
• Sum of proper divisors (its aliquot sum) s(n): 32442458617104204
• 18164825963443764 is an abundant number, because the sum of its proper divisors (32442458617104204) is greater than itself. Its abundance is 14277632653660440

Bases of 18164825963443764

• Binary: 1000000100010001101000000011110111101010011011000110100₂
• Hexadecimal: 0x4088D01EF53634
• Base-36: 4YUW5UGQ5H0

Squares and roots of 18164825963443764

• 18164825963443764 squared (18164825963443764²) is 329960902282200669026486390487696
• 18164825963443764 cubed (18164825963443764³) is 5993682364697049435348648418286926239439629927744
• The square root of 18164825963443764 is 134776948.9320921081
• The cube root of 18164825963443764 is 262871.6475458379

Scales and comparisons

• 18,164,825,963,443,764 seconds is equal to 577,585,278 years, 7 weeks, 2 days, 13 hours, 29 minutes, 24 seconds.
• To count from 1 to 18,164,825,963,443,764 would take you about one billion, seven hundred thirty-two million, seven hundred fifty-five thousand, eight hundred thirty-four 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 18164825963443764 cubic inches would be around 21906 feet tall.

Recreational maths with 18164825963443764

• 18164825963443764 backwards is 46734436952846181
• The number of decimal digits it has is: 17
• The sum of 18164825963443764's digits is 81
• More coming soon!