800329831050653121681

Names of 800329831050653121681

• Cardinal: 800329831050653121681 can be written as Eight hundred quintillion, three hundred twenty-nine quadrillion, eight hundred thirty-one trillion, fifty billion, six hundred fifty-three million, one hundred twenty-one thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 8.00329831050653121681 × 10²⁰

Factors of 800329831050653121681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 126395363

Divisors of 800329831050653121681

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 617 1851 5553 8783 26349 79047 129971 389913 1169739 5419111 16257333 48771999 80192107 126255989 240576321 378767967 721728963 1136303901 1141535293 3424605879 10273817637 77899945213 233699835639 701099506917 704327275781 1108906351387 2112981827343 3326719054161 6338945482029 9980157162483 16409617146319 49228851438957 147686554316871 684195218805779 2052585656417337 6157756969252011 10124733779278823 30374201337836469 91122604013509407 144125667396119777 432377002188359331 1297131006565077993 88925536783405902409 266776610350217707227 800329831050653121681
• Sum of all divisors σ(n): 1158046365864756775680
• Sum of proper divisors (its aliquot sum) s(n): 357716534814103653999
• 800329831050653121681 is a deficient number, because the sum of its proper divisors (357716534814103653999) is less than itself. Its deficiency is 442613296236549467682

Bases of 800329831050653121681

• Binary: 1010110110001011001110101111010000001011101010100100101011110010010001₂
• Hexadecimal: 0x2B62CEBD02EA92BC91
• Base-36: 4OWJ3ZG33VBF69

Squares and roots of 800329831050653121681

• 800329831050653121681 squared (800329831050653121681²) is 640527838469566969631720070558030192265761
• 800329831050653121681 cubed (800329831050653121681³) is 512633536745588565990603544837150327960259817116900417023064241
• The square root of 800329831050653121681 is 28290101290.9224685527
• The cube root of 800329831050653121681 is 9284453.2753700353

Scales and comparisons

• 800,329,831,050,653,121,681 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 800,329,831,050,653,121,681 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 800329831050653121681 cubic inches would be around 773704.4 feet tall.

Recreational maths with 800329831050653121681

• 800329831050653121681 backwards is 186121356050138923008
• The number of decimal digits it has is: 21
• The sum of 800329831050653121681's digits is 72
• More coming soon!