18110953917018

Names of 18110953917018

• Cardinal: 18110953917018 can be written as Eighteen trillion, one hundred ten billion, nine hundred fifty-three million, nine hundred seventeen thousand and eighteen.

Scientific notation

• Scientific notation: 1.8110953917018 × 10¹³

Factors of 18110953917018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 136024

Divisors of 18110953917018

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 239 478 717 1434 2151 4302 47911 87869 95822 143733 175738 263607 287466 431199 527214 790821 862398 1581642 11450729 21000691 22901458 34352187 42001382 63002073 68704374 103056561 126004146 189006219 206113122 378012438 4209891659 8419783318 12629674977 25259349954 37889024931 75778049862 1006164106501 2012328213002 3018492319503 6036984639006 9055476958509 18110953917018
• Sum of all divisors σ(n): 39405856838400
• Sum of proper divisors (its aliquot sum) s(n): 21294902921382
• 18110953917018 is an abundant number, because the sum of its proper divisors (21294902921382) is greater than itself. Its abundance is 3183949004364

Bases of 18110953917018

• Binary: 100000111100011001000111110011000101001011010₂
• Hexadecimal: 0x1078C8F98A5A
• Base-36: 6F422CN6I

Squares and roots of 18110953917018

• 18110953917018 squared (18110953917018²) is 328006651784349637230012324
• 18110953917018 cubed (18110953917018³) is 5940513354941726221420539022776213329832
• The square root of 18110953917018 is 4255696.6429737447
• The cube root of 18110953917018 is 26261.1521071665

Scales and comparisons

• 18,110,953,917,018 seconds is equal to 575,872 years, 16 weeks, 2 days, 4 hours, 30 minutes, 18 seconds.
• To count from 1 to 18,110,953,917,018 would take you about one million, four hundred thirty-nine thousand, six hundred eighty 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 18110953917018 cubic inches would be around 2188.4 feet tall.

Recreational maths with 18110953917018

• 18110953917018 backwards is 81071935901181
• The number of decimal digits it has is: 14
• The sum of 18110953917018's digits is 54
• More coming soon!