18682906747015

Names of 18682906747015

• Cardinal: 18682906747015 can be written as Eighteen trillion, six hundred eighty-two billion, nine hundred six million, seven hundred forty-seven thousand and fifteen.

Scientific notation

• Scientific notation: 1.8682906747015 × 10¹³

Factors of 18682906747015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6842

Divisors of 18682906747015

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 35 37 127 137 185 259 635 685 889 959 1295 4445 4699 4795 5069 6529 16129 17399 23495 25345 32645 32893 35483 45703 80645 86995 112903 121793 164465 177415 228515 241573 564515 596773 608965 643763 829183 894473 1207865 1691011 2209673 2983865 3218815 4145915 4177411 4472365 4506341 5804281 6261311 8455055 11048365 15467711 20887055 22531705 29021405 30679771 31306555 33095501 77338555 81757901 105306241 113598071 153398855 165477505 214758397 231668507 408789505 526531205 567990355 572305307 737143687 795186497 1073791985 1158342535 2861526535 3685718435 3896330917 3975932485 4203128627 14426955017 19481654585 21015643135 27274316419 29421900389 72134775085 100988685119 136371582095 147109501945 504943425595 533797335629 2668986678145 3736581349403 18682906747015
• Sum of all divisors σ(n): 26721295355520
• Sum of proper divisors (its aliquot sum) s(n): 8038388608505
• 18682906747015 is a deficient number, because the sum of its proper divisors (8038388608505) is less than itself. Its deficiency is 10644518138510

Bases of 18682906747015

• Binary: 100001111110111110100000001010010000010000111₂
• Hexadecimal: 0x10FDF4052087
• Base-36: 6MET4AR9J

Squares and roots of 18682906747015

• 18682906747015 squared (18682906747015²) is 349051004517658609211410225
• 18682906747015 cubed (18682906747015³) is 6521287367355327275746257321175459228375
• The square root of 18682906747015 is 4322372.8144405823
• The cube root of 18682906747015 is 26534.7387047695

Scales and comparisons

• 18,682,906,747,015 seconds is equal to 594,058 years, 33 weeks, 3 days, 14 hours, 36 minutes, 55 seconds.
• To count from 1 to 18,682,906,747,015 would take you about one million, four hundred eighty-five thousand, one hundred forty-six 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 18682906747015 cubic inches would be around 2211.2 feet tall.

Recreational maths with 18682906747015

• 18682906747015 backwards is 51074760928681
• The number of decimal digits it has is: 14
• The sum of 18682906747015's digits is 64
• More coming soon!