18165827394027

Names of 18165827394027

• Cardinal: 18165827394027 can be written as Eighteen trillion, one hundred sixty-five billion, eight hundred twenty-seven million, three hundred ninety-four thousand and twenty-seven.

Scientific notation

• Scientific notation: 1.8165827394027 × 10¹³

Factors of 18165827394027

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1922

Divisors of 18165827394027

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 19 23 27 57 69 171 207 361 437 513 529 621 1083 1311 1587 1877 3249 3933 4761 5631 8303 9747 10051 11799 14283 16893 24909 30153 35663 43171 50679 74727 90459 106989 129513 190969 224181 271377 320967 388539 572907 677597 820249 962901 992933 1165617 1718721 2032791 2460747 2978799 3523129 5156163 6098373 7382241 8936397 10569387 15584731 18295119 18865727 22146723 26809191 31708161 46754193 56597181 66939451 81031967 95124483 140262579 169791543 200818353 243095901 358448813 420787737 509374629 602455059 729287703 1075346439 1271849569 1539607373 1807365177 1863735241 2187863109 3226039317 3815548707 4618822119 5591205723 9678117951 11446646121 13856466357 16773617169 29252540087 34339938363 35410969579 41569399071 50320851507 87757620261 106232908737 263272860783 318698726211 672808422001 789818582349 956096178633 2018425266003 6055275798009 18165827394027
• Sum of all divisors σ(n): 29707771994040
• Sum of proper divisors (its aliquot sum) s(n): 11541944600013
• 18165827394027 is a deficient number, because the sum of its proper divisors (11541944600013) is less than itself. Its deficiency is 6623882794014

Bases of 18165827394027

• Binary: 100001000010110001111101100000101100111101011₂
• Hexadecimal: 0x10858FB059EB
• Base-36: 6FT9KLP0R

Squares and roots of 18165827394027

• 18165827394027 squared (18165827394027²) is 329997284909581785915276729
• 18165827394027 cubed (18165827394027³) is 5994673718165013546355736074978626697683
• The square root of 18165827394027 is 4262138.8285726921
• The cube root of 18165827394027 is 26287.6478179695

Scales and comparisons

• 18,165,827,394,027 seconds is equal to 577,617 years, 6 weeks, 1 day, 21 hours, 27 seconds.
• To count from 1 to 18,165,827,394,027 would take you about one million, four hundred forty-four thousand and forty-two 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 18165827394027 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18165827394027

• 18165827394027 backwards is 72049372856181
• The number of decimal digits it has is: 14
• The sum of 18165827394027's digits is 63
• More coming soon!