80491474824

Names of 80491474824

• Cardinal: 80491474824 can be written as Eighty billion, four hundred ninety-one million, four hundred seventy-four thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 8.0491474824 × 10¹⁰

Factors of 80491474824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1348

Divisors of 80491474824

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 24 71 142 211 213 284 422 426 568 633 844 852 1061 1266 1688 1704 2122 2532 3183 4244 5064 6366 8488 12732 14981 25464 29962 44521 44943 59924 75331 89042 89886 119848 133563 150662 178084 179772 223871 225993 267126 301324 356168 359544 447742 451986 534252 602648 671613 895484 903972 1068504 1343226 1790968 1807944 2686452 3160991 5372904 6321982 9482973 12643964 15894841 18965946 25287928 31789682 37931892 47236781 47684523 63579364 75863784 94473562 95369046 127158728 141710343 188947124 190738092 283420686 377894248 381476184 566841372 1133682744 3353811451 6707622902 10061434353 13415245804 20122868706 26830491608 40245737412 80491474824
• Sum of all divisors σ(n): 205227846720
• Sum of proper divisors (its aliquot sum) s(n): 124736371896
• 80491474824 is an abundant number, because the sum of its proper divisors (124736371896) is greater than itself. Its abundance is 44244897072

Bases of 80491474824

• Binary: 1001010111101101010100110111110001000₂
• Hexadecimal: 0x12BDAA6F88
• Base-36: 10Z6JNGO

Squares and roots of 80491474824

• 80491474824 squared (80491474824²) is 6478877519342625830976
• 80491474824 cubed (80491474824³) is 521494406735946540104056783348224
• The square root of 80491474824 is 283710.1951358111
• The cube root of 80491474824 is 4317.6751255149

Scales and comparisons

• 80,491,474,824 seconds is equal to 2,559 years, 19 weeks, 5 days, 7 hours, 24 seconds.
• To count from 1 to 80,491,474,824 would take you about five thousand, one hundred eighteen 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 80491474824 cubic inches would be around 359.8 feet tall.

Recreational maths with 80491474824

• 80491474824 backwards is 42847419408
• The number of decimal digits it has is: 11
• The sum of 80491474824's digits is 51
• More coming soon!