18209812817024

Names of 18209812817024

• Cardinal: 18209812817024 can be written as Eighteen trillion, two hundred nine billion, eight hundred twelve million, eight hundred seventeen thousand and twenty-four.

Scientific notation

• Scientific notation: 1.8209812817024 × 10¹³

Factors of 18209812817024

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 486755

Divisors of 18209812817024

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 304 361 608 722 811 1216 1444 1622 2432 2888 3244 5776 6488 11552 12976 15409 23104 25952 30818 46208 51904 61636 103808 123272 246544 292771 485923 493088 585542 971846 986176 1171084 1943692 1972352 2342168 3887384 4684336 7774768 9232537 9368672 15549536 18465074 18737344 31099072 36930148 37474688 62198144 73860296 147720592 175418203 295441184 350836406 394083553 590882368 701672812 788167106 1181764736 1403345624 1576334212 2806691248 3152668424 5613382496 6305336848 7487587507 11226764992 12610673696 14975175014 22453529984 25221347392 29950350028 50442694784 59900700056 119801400112 142264162633 239602800224 284528325266 479205600448 569056650532 958411200896 1138113301064 2276226602128 4552453204256 9104906408512 18209812817024
• Sum of all divisors σ(n): 38334476330640
• Sum of proper divisors (its aliquot sum) s(n): 20124663513616
• 18209812817024 is an abundant number, because the sum of its proper divisors (20124663513616) is greater than itself. Its abundance is 1914850696592

Bases of 18209812817024

• Binary: 100001000111111001101011011001010010010000000₂
• Hexadecimal: 0x108FCD6CA480
• Base-36: 6GDH0DYM8

Squares and roots of 18209812817024

• 18209812817024 squared (18209812817024²) is 331597282831051546504216576
• 18209812817024 cubed (18209812817024³) is 6038324450987214831908099787304755789824
• The square root of 18209812817024 is 4267295.7264553391
• The cube root of 18209812817024 is 26308.8477207365

Scales and comparisons

• 18,209,812,817,024 seconds is equal to 579,015 years, 37 weeks, 3 days, 10 hours, 3 minutes, 44 seconds.
• To count from 1 to 18,209,812,817,024 would take you about one million, four hundred forty-seven thousand, five hundred thirty-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 18209812817024 cubic inches would be around 2192.4 feet tall.

Recreational maths with 18209812817024

• 18209812817024 backwards is 42071821890281
• The number of decimal digits it has is: 14
• The sum of 18209812817024's digits is 53
• More coming soon!