42669218691

Names of 42669218691

• Cardinal: 42669218691 can be written as Forty-two billion, six hundred sixty-nine million, two hundred eighteen thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 4.2669218691 × 10¹⁰

Factors of 42669218691

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2241

Divisors of 42669218691

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 27 33 41 99 121 123 157 297 363 369 451 471 1089 1107 1353 1413 1727 2029 3267 4059 4239 4961 5181 6087 6437 12177 14883 15543 18261 18997 19311 22319 44649 46629 54783 56991 57933 66957 70807 83189 133947 170973 173799 200871 212421 245509 249567 318553 512919 602613 637263 736527 748701 778877 915079 955659 1911789 2209581 2246103 2336631 2745237 2866977 3504083 6628743 7009893 8235711 8600931 10065869 10512249 13060673 21029679 24707133 30197607 31536747 38544913 39182019 90592821 94610241 115634739 117546057 143667403 271778463 346904217 352638171 431002209 1040712651 1293006627 1580341433 3879019881 4741024299 14223072897 42669218691
• Sum of all divisors σ(n): 71666145600
• Sum of proper divisors (its aliquot sum) s(n): 28996926909
• 42669218691 is a deficient number, because the sum of its proper divisors (28996926909) is less than itself. Its deficiency is 13672291782

Bases of 42669218691

• Binary: 100111101111010010001001101110000011₂
• Hexadecimal: 0x9EF489B83
• Base-36: JLO5FUR

Squares and roots of 42669218691

• 42669218691 squared (42669218691²) is 1820662223700383753481
• 42669218691 cubed (42669218691³) is 77686234585514037637904221513371
• The square root of 42669218691 is 206565.2891726971
• The cube root of 42669218691 is 3494.3915262625

Scales and comparisons

• 42,669,218,691 seconds is equal to 1,356 years, 38 weeks, 6 days, 16 hours, 44 minutes, 51 seconds.
• To count from 1 to 42,669,218,691 would take you about two thousand, seven hundred thirteen 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 42669218691 cubic inches would be around 291.2 feet tall.

Recreational maths with 42669218691

• 42669218691 backwards is 19681296624
• The number of decimal digits it has is: 11
• The sum of 42669218691's digits is 54
• More coming soon!