18382943037680309379583009

Names of 18382943037680309379583009

• Cardinal: 18382943037680309379583009 can be written as Eighteen septillion, three hundred eighty-two sextillion, nine hundred forty-three quintillion, thirty-seven quadrillion, six hundred eighty trillion, three hundred nine billion, three hundred seventy-nine million, five hundred eighty-three thousand and nine.

Scientific notation

• Scientific notation: 1.8382943037680309379583009 × 10²⁵

Factors of 18382943037680309379583009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3008339

Divisors of 18382943037680309379583009

• Number of divisors d(n): 18
• Complete list of divisors:
  1 281 5081 78961 1427761 3002977 401200841 843836537 15258126137 237118066897 4287533444497 9017870862529 1204796897903657 2534021712370649 45819801852509849 712060101176152369 12875364320555267569 3617977374076030186889
• Sum of all divisors σ(n): 18382956674676910603839602
• Sum of proper divisors (its aliquot sum) s(n): 13636996601224256593
• 18382943037680309379583009 is a deficient number, because the sum of its proper divisors (13636996601224256593) is less than itself. Its deficiency is 18382929400683708155326416

Bases of 18382943037680309379583009

• Binary: 111100110100101111010101011011000010100100111100011111001101101101001100110000100001₂
• Hexadecimal: 0xF34BD56C293C7CDB4CC21
• Base-36: 2B5I6V27XYH9891K1

Squares and roots of 18382943037680309379583009

• 18382943037680309379583009 squared (18382943037680309379583009²) is 337932594726598960514285351372065284622822721494081
• 18382943037680309379583009 cubed (18382943037680309379583009³) is 6212195639434573993736848796764684641657741639522293740073392449321241669729
• 18382943037680309379583009 is a perfect square number. Its square root is 4287533444497
• The cube root of 18382943037680309379583009 is 263919621.9839696039

Scales and comparisons

• 18,382,943,037,680,309,379,583,009 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,382,943,037,680,309,379,583,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18382943037680309379583009 cubic inches would be around 21993301.8 feet tall.

Recreational maths with 18382943037680309379583009

• 18382943037680309379583009 backwards is 90038597390308673034928381
• The number of decimal digits it has is: 26
• The sum of 18382943037680309379583009's digits is 118
• More coming soon!