18442926418805

Names of 18442926418805

• Cardinal: 18442926418805 can be written as Eighteen trillion, four hundred forty-two billion, nine hundred twenty-six million, four hundred eighteen thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.8442926418805 × 10¹³

Factors of 18442926418805

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 265

Divisors of 18442926418805

• Number of divisors d(n): 162
• Complete list of divisors:
  1 5 7 23 35 49 79 115 151 161 245 395 529 553 755 805 1057 1127 1817 2645 2765 3473 3703 3871 5285 5635 6241 7399 9085 11929 12719 17365 18515 19355 22801 24311 25921 31205 36995 41791 43687 59645 63595 79879 83503 89033 114005 121555 129605 143543 159607 170177 208955 218435 274367 292537 305809 399395 417515 445165 524423 559153 584521 717715 798035 850885 942391 1004801 1117249 1371835 1462685 1529045 1801279 1920569 2047759 2622115 2795765 2922605 3301489 3670961 3914071 4711955 5024005 5586245 6310441 6596737 7033607 9006395 9602845 10238795 12061729 12608953 13443983 16507445 18354805 19570355 21674993 23110423 25696727 31552205 32983685 35168035 41429417 44173087 46177159 60308645 63044765 67219915 84432103 88262671 108374965 115552115 128483635 142301041 151724951 161772961 207147085 220865435 230885795 290005919 309211609 422160515 441313355 498524839 591024721 711505205 758624755 808864805 952876591 996107287 1062074657 1450029595 1546058045 2030041433 2492624195 2955123605 3272923943 3489673873 4764382955 4980536435 5310373285 6670136137 6972751009 10150207165 16364619715 17448369365 22910467601 24427717111 33350680685 34863755045 46690952959 75277250689 114552338005 122138585555 160373273207 233454764795 376386253445 526940754823 801866366035 2634703774115 3688585283761 18442926418805
• Sum of all divisors σ(n): 27439518382038
• Sum of proper divisors (its aliquot sum) s(n): 8996591963233
• 18442926418805 is a deficient number, because the sum of its proper divisors (8996591963233) is less than itself. Its deficiency is 9446334455572

Bases of 18442926418805

• Binary: 100001100011000010100000100111110101101110101₂
• Hexadecimal: 0x10C61413EB75
• Base-36: 6JCKA7GXH

Squares and roots of 18442926418805

• 18442926418805 squared (18442926418805²) is 340141534889455422257628025
• 18442926418805 cubed (18442926418805³) is 6273205299945620052374564719207055010125
• The square root of 18442926418805 is 4294522.8394787935
• The cube root of 18442926418805 is 26420.6366128753

Scales and comparisons

• 18,442,926,418,805 seconds is equal to 586,428 years, 4 days, 12 hours, 20 minutes, 5 seconds.
• To count from 1 to 18,442,926,418,805 would take you about one million, four hundred sixty-six thousand and seventy 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 18442926418805 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442926418805

• 18442926418805 backwards is 50881462924481
• The number of decimal digits it has is: 14
• The sum of 18442926418805's digits is 62
• More coming soon!