80705331221399775

Names of 80705331221399775

• Cardinal: 80705331221399775 can be written as Eighty quadrillion, seven hundred five trillion, three hundred thirty-one billion, two hundred twenty-one million, three hundred ninety-nine thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 8.0705331221399775 × 10¹⁶

Factors of 80705331221399775

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10869404878322

Divisors of 80705331221399775

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 99 135 165 225 275 297 495 675 825 1485 2475 7425 10869404878303 32608214634909 54347024391515 97824643904727 119563453661333 163041073174545 271735121957575 293473931714181 358690360983999 489123219523635 597817268306665 815205365872725 1076071082951997 1467369658570905 1793451804919995 2445616097618175 2989086341533325 3228213248855991 5380355414759985 7336848292854525 8967259024599975 16141066244279955 26901777073799925 80705331221399775
• Sum of all divisors σ(n): 161736744589163520
• Sum of proper divisors (its aliquot sum) s(n): 81031413367763745
• 80705331221399775 is an abundant number, because the sum of its proper divisors (81031413367763745) is greater than itself. Its abundance is 326082146363970

Bases of 80705331221399775

• Binary: 100011110101110010001001000110110111011101000100011011111₂
• Hexadecimal: 0x11EB91236EE88DF
• Base-36: M2NNHBVBHLR

Squares and roots of 80705331221399775

• 80705331221399775 squared (80705331221399775²) is 6513350487555845298418910370050625
• 80705331221399775 cubed (80705331221399775³) is 525662108459260208234696387079022789056250113609375
• The square root of 80705331221399775 is 284086837.4659406407
• The cube root of 80705331221399775 is 432149.5595940375

Scales and comparisons

• 80,705,331,221,399,775 seconds is equal to 2,566,179,894 years, 44 weeks, 5 days, 3 hours, 56 minutes, 15 seconds.
• To count from 1 to 80,705,331,221,399,775 would take you about seven billion, six hundred ninety-eight million, five hundred thirty-nine thousand, six hundred eighty-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 80705331221399775 cubic inches would be around 36012.5 feet tall.

Recreational maths with 80705331221399775

• 80705331221399775 backwards is 57799312213350708
• The number of decimal digits it has is: 17
• The sum of 80705331221399775's digits is 72
• More coming soon!