18014020155488285937

Names of 18014020155488285937

• Cardinal: 18014020155488285937 can be written as Eighteen quintillion, fourteen quadrillion, twenty trillion, one hundred fifty-five billion, four hundred eighty-eight million, two hundred eighty-five thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 1.8014020155488285937 × 10¹⁹

Factors of 18014020155488285937

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 788834461670

Divisors of 18014020155488285937

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 257 771 1097 2313 3291 6939 9873 20817 29619 88857 281929 845787 2537361 7612083 22836249 788834460313 2366503380939 7099510142817 21298530428451 63895591285353 202730456300441 608191368901323 865351402963361 1824574106703969 2596054208890083 5473722320111907 7788162626670249 16421166960335721 23364487880010747 70093463640032241 222395310561583777 667185931684751331 2001557795054253993 6004673385162761979 18014020155488285937
• Sum of all divisors σ(n): 27039165931926532296
• Sum of proper divisors (its aliquot sum) s(n): 9025145776438246359
• 18014020155488285937 is a deficient number, because the sum of its proper divisors (9025145776438246359) is less than itself. Its deficiency is 8988874379050039578

Bases of 18014020155488285937

• Binary: 1111100111111110101001111110001110011000100110110011010011110001₂
• Hexadecimal: 0xF9FEA7E3989B34F1
• Base-36: 3SV197AH4BU29

Squares and roots of 18014020155488285937

• 18014020155488285937 squared (18014020155488285937²) is 324504922162338209446280543626271967969
• 18014020155488285937 cubed (18014020155488285937³) is 5845638208387517876871058481378399364914504000891577151953
• The square root of 18014020155488285937 is 4244292656.6729921879
• The cube root of 18014020155488285937 is 2621421.6472873707

Scales and comparisons

• 18,014,020,155,488,285,937 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,014,020,155,488,285,937 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18014020155488285937 cubic inches would be around 218451.8 feet tall.

Recreational maths with 18014020155488285937

• 18014020155488285937 backwards is 73958288455102041081
• 18014020155488285937 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 18014020155488285937's digits is 81
• More coming soon!