18036040064

Names of 18036040064

• Cardinal: 18036040064 can be written as Eighteen billion, thirty-six million, forty thousand and sixty-four.

Scientific notation

• Scientific notation: 1.8036040064 × 10¹⁰

Factors of 18036040064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22460

Divisors of 18036040064

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 31 32 56 58 62 64 112 116 124 128 203 217 224 232 248 406 434 448 464 496 812 868 896 899 928 992 1624 1736 1798 1856 1984 3248 3472 3596 3712 3968 6293 6496 6944 7192 12586 12992 13888 14384 22391 25172 25984 27776 28768 44782 50344 57536 89564 100688 115072 156737 179128 201376 313474 358256 402752 626948 649339 694121 716512 805504 1253896 1298678 1388242 1433024 2507792 2597356 2776484 2866048 4545373 4858847 5015584 5194712 5552968 9090746 9717694 10031168 10389424 11105936 18181492 19435388 20062336 20129509 20778848 22211872 36362984 38870776 40259018 41557696 44423744 72725968 77741552 80518036 83115392 88847488 140906563 145451936 155483104 161036072 281813126 290903872 310966208 322072144 563626252 581807744 621932416 644144288 1127252504 1288288576 2254505008 2576577152 4509010016 9018020032 18036040064
• Sum of all divisors σ(n): 43852492800
• Sum of proper divisors (its aliquot sum) s(n): 25816452736
• 18036040064 is an abundant number, because the sum of its proper divisors (25816452736) is greater than itself. Its abundance is 7780412672

Bases of 18036040064

• Binary: 10000110011000010000010000110000000₂
• Hexadecimal: 0x433082180
• Base-36: 8AA6XKW

Squares and roots of 18036040064

• 18036040064 squared (18036040064²) is 325298741190213124096
• 18036040064 cubed (18036040064³) is 5867101128875450950894059782144
• The square root of 18036040064 is 134298.3248741399
• The cube root of 18036040064 is 2622.4893334633

Scales and comparisons

• 18,036,040,064 seconds is equal to 573 years, 25 weeks, 3 days, 11 hours, 7 minutes, 44 seconds.
• To count from 1 to 18,036,040,064 would take you about one thousand, one hundred forty-six 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 18036040064 cubic inches would be around 218.5 feet tall.

Recreational maths with 18036040064

• 18036040064 backwards is 46004063081
• 18036040064 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18036040064's digits is 32
• More coming soon!