1338242105408351900

Names of 1338242105408351900

• Cardinal: 1338242105408351900 can be written as One quintillion, three hundred thirty-eight quadrillion, two hundred forty-two trillion, one hundred five billion, four hundred eight million, three hundred fifty-one thousand, nine hundred.

Scientific notation

• Scientific notation: 1.3382421054083519 × 10¹⁸

Factors of 1338242105408351900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 65752496

Divisors of 1338242105408351900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 733 1466 2932 3665 7330 14660 18325 36650 73300 278849 557698 1115396 1394245 2788490 5576980 6971225 13942450 27884900 65472907 130945814 204396317 261891628 327364535 408792634 654729070 817585268 1021981585 1309458140 1636822675 2043963170 3273645350 4087926340 5109907925 6547290700 10219815850 20439631700 47991640831 95983281662 191966563324 239958204155 479916408310 959832816620 1199791020775 2399582041550 4799164083100 18257054644043 36514109288086 73028218576172 91285273220215 182570546440430 365141092880860 456426366101075 912852732202150 1825705464404300 13382421054083519 26764842108167038 53529684216334076 66912105270417595 133824210540835190 267648421081670380 334560526352087975 669121052704175950 1338242105408351900
• Sum of all divisors σ(n): 2907957622402232400
• Sum of proper divisors (its aliquot sum) s(n): 1569715516993880500
• 1338242105408351900 is an abundant number, because the sum of its proper divisors (1569715516993880500) is greater than itself. Its abundance is 231473411585528600

Bases of 1338242105408351900

• Binary: 1001010010010011001000001101011000100010101011110111010011100₂
• Hexadecimal: 0x1292641AC455EE9C
• Base-36: A60V8G38W9ZW

Squares and roots of 1338242105408351900

• 1338242105408351900 squared (1338242105408351900²) is 1790891932687778437640250274233610000
• 1338242105408351900 cubed (1338242105408351900³) is 2396646990558925047569026191506641224107865687359000000
• The square root of 1338242105408351900 is 1156824146.2764994947
• The cube root of 1338242105408351900 is 1101991.4627991449

Scales and comparisons

• 1,338,242,105,408,351,900 seconds is equal to 42,551,959,497 years, 19 weeks, 2 hours, 38 minutes, 20 seconds.
• To count from 1 to 1,338,242,105,408,351,900 would take you about one hundred forty-eight billion, nine hundred thirty-one million, eight hundred fifty-eight thousand, two hundred forty 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 1338242105408351900 cubic inches would be around 91832.6 feet tall.

Recreational maths with 1338242105408351900

• 1338242105408351900 backwards is 0091538045012428331
• The number of decimal digits it has is: 19
• The sum of 1338242105408351900's digits is 59
• More coming soon!