18284395412718

Names of 18284395412718

• Cardinal: 18284395412718 can be written as Eighteen trillion, two hundred eighty-four billion, three hundred ninety-five million, four hundred twelve thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 1.8284395412718 × 10¹³

Factors of 18284395412718

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 214893310

Divisors of 18284395412718

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 29 58 87 163 174 261 326 489 522 978 1467 2934 4727 9454 14181 28362 42543 85086 214893113 429786226 644679339 1289358678 1934038017 3868076034 6231900277 12463800554 18695700831 35027577419 37391401662 56087102493 70055154838 105082732257 112174204986 210165464514 315248196771 630496393542 1015799745151 2031599490302 3047399235453 6094798470906 9142197706359 18284395412718
• Sum of all divisors σ(n): 41233690714320
• Sum of proper divisors (its aliquot sum) s(n): 22949295301602
• 18284395412718 is an abundant number, because the sum of its proper divisors (22949295301602) is greater than itself. Its abundance is 4664899888884

Bases of 18284395412718

• Binary: 100001010000100101010111001001011110011101110₂
• Hexadecimal: 0x10A12AE4BCEE
• Base-36: 6HBQGXTRI

Squares and roots of 18284395412718

• 18284395412718 squared (18284395412718²) is 334319115608623041556147524
• 18284395412718 cubed (18284395412718³) is 6112822903818245853673700472058073810232
• The square root of 18284395412718 is 4276025.6562277547
• The cube root of 18284395412718 is 26344.7168313629

Scales and comparisons

• 18,284,395,412,718 seconds is equal to 581,387 years, 11 weeks, 1 day, 21 hours, 45 minutes, 18 seconds.
• To count from 1 to 18,284,395,412,718 would take you about one million, four hundred fifty-three thousand, four hundred sixty-eight 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 18284395412718 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18284395412718

• 18284395412718 backwards is 81721459348281
• The number of decimal digits it has is: 14
• The sum of 18284395412718's digits is 63
• More coming soon!