801081107728

Names of 801081107728

• Cardinal: 801081107728 can be written as Eight hundred one billion, eighty-one million, one hundred seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.01081107728 × 10¹¹

Factors of 801081107728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 40606

Divisors of 801081107728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 176 227 454 503 908 1006 1816 2012 2497 3632 4024 4994 5533 8048 9988 11066 19976 22132 39863 39952 44264 79726 88528 114181 159452 228362 318904 438493 456724 637808 876986 913448 1255991 1753972 1826896 2511982 3507944 5023964 7015888 9048901 10047928 18097802 20051089 20095856 36195604 40102178 72391208 80204356 99537911 144782416 160408712 199075822 220561979 320817424 398151644 441123958 796303288 882247916 1592606576 1764495832 3528991664 4551597203 9103194406 18206388812 36412777624 50067569233 72825555248 100135138466 200270276932 400540553864 801081107728
• Sum of all divisors σ(n): 1704076932096
• Sum of proper divisors (its aliquot sum) s(n): 902995824368
• 801081107728 is an abundant number, because the sum of its proper divisors (902995824368) is greater than itself. Its abundance is 101914716640

Bases of 801081107728

• Binary: 1011101010000100001001111010010100010000₂
• Hexadecimal: 0xBA8427A510
• Base-36: A80F0AOG

Squares and roots of 801081107728

• 801081107728 squared (801081107728²) is 641730941158719541321984
• 801081107728 cubed (801081107728³) is 514078533206759038028295012238692352
• The square root of 801081107728 is 895031.3445505693
• The cube root of 801081107728 is 9287.3574995687

Scales and comparisons

• 801,081,107,728 seconds is equal to 25,471 years, 46 weeks, 6 days, 1 hour, 55 minutes, 28 seconds.
• To count from 1 to 801,081,107,728 would take you about fifty thousand, nine hundred forty-three 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 801081107728 cubic inches would be around 773.9 feet tall.

Recreational maths with 801081107728

• 801081107728 backwards is 827701180108
• The number of decimal digits it has is: 12
• The sum of 801081107728's digits is 43
• More coming soon!