18006338918070

Names of 18006338918070

• Cardinal: 18006338918070 can be written as Eighteen trillion, six billion, three hundred thirty-eight million, nine hundred eighteen thousand and seventy.

Scientific notation

• Scientific notation: 1.800633891807 × 10¹³

Factors of 18006338918070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10532698

Divisors of 18006338918070

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 2111 4222 6333 10555 12666 18999 21110 31665 37998 56997 63330 94995 113994 170991 189990 284985 341982 569970 854955 1709910 10530577 21061154 31591731 52652885 63183462 94775193 105305770 157958655 189550386 284325579 315917310 473875965 568651158 852976737 947751930 1421627895 1705953474 2843255790 4264883685 8529767370 22230048047 44460096094 66690144141 111150240235 133380288282 200070432423 222300480470 333450720705 400140864846 600211297269 666901441410 1000352162115 1200422594538 1800633891807 2000704324230 3001056486345 3601267783614 6002112972690 9003169459035 18006338918070
• Sum of all divisors σ(n): 48439984843008
• Sum of proper divisors (its aliquot sum) s(n): 30433645924938
• 18006338918070 is an abundant number, because the sum of its proper divisors (30433645924938) is greater than itself. Its abundance is 12427307006868

Bases of 18006338918070

• Binary: 100000110000001101101011011110101011010110110₂
• Hexadecimal: 0x10606D6F56B6
• Base-36: 6DRZXA5DI

Squares and roots of 18006338918070

• 18006338918070 squared (18006338918070²) is 324228241232402298172524900
• 18006338918070 cubed (18006338918070³) is 5838163598440393761102843546066134943000
• The square root of 18006338918070 is 4243387.6700190851
• The cube root of 18006338918070 is 26210.4900004677

Scales and comparisons

• 18,006,338,918,070 seconds is equal to 572,545 years, 45 weeks, 5 days, 10 hours, 34 minutes, 30 seconds.
• To count from 1 to 18,006,338,918,070 would take you about one million, four hundred thirty-one thousand, three hundred sixty-four 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 18006338918070 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18006338918070

• 18006338918070 backwards is 07081983360081
• 18006338918070 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18006338918070's digits is 54
• More coming soon!