18011880796

Names of 18011880796

• Cardinal: 18011880796 can be written as Eighteen billion, eleven million, eight hundred eighty thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.8011880796 × 10¹⁰

Factors of 18011880796

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 128

Divisors of 18011880796

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 23 26 28 46 49 52 83 91 92 98 161 166 182 196 299 322 332 343 364 529 581 598 637 644 686 1058 1079 1127 1162 1196 1274 1372 1909 2093 2116 2158 2254 2324 2548 3703 3818 4067 4186 4316 4459 4508 6877 7406 7553 7636 7889 8134 8372 8918 12167 13363 13754 14651 14812 15106 15778 16268 17836 24334 24817 25921 26726 27508 28469 29302 30212 31556 43907 48139 48668 49634 51842 52871 53452 56938 58604 85169 87814 93541 96278 99268 102557 103684 105742 113876 158171 170338 173719 175628 181447 187082 192556 205114 211484 307349 316342 336973 340676 347438 362894 370097 374164 410228 570791 596183 614698 632684 654787 673946 694876 725788 740194 1009861 1107197 1141582 1192366 1216033 1229396 1309574 1347892 1480388 2019722 2151443 2214394 2283164 2358811 2384732 2432066 2619148 3995537 4039444 4173281 4302886 4428788 4717622 4864132 7069027 7750379 7991074 8346562 8512231 8605772 9435244 13128193 14138054 15060101 15500758 15982148 16693124 17024462 26256386 27968759 28276108 30120202 31001516 34048924 49483189 52512772 54252653 55937518 60240404 91897351 98966378 108505306 111875036 183794702 195781313 197932756 217010612 346382323 367589404 391562626 643281457 692764646 783125252 1286562914 1385529292 2573125828 4502970199 9005940398 18011880796
• Sum of all divisors σ(n): 41884416000
• Sum of proper divisors (its aliquot sum) s(n): 23872535204
• 18011880796 is an abundant number, because the sum of its proper divisors (23872535204) is greater than itself. Its abundance is 5860654408

Bases of 18011880796

• Binary: 10000110001100101110111110101011100₂
• Hexadecimal: 0x431977D5C
• Base-36: 89VT464

Squares and roots of 18011880796

• 18011880796 squared (18011880796²) is 324427849809313593616
• 18011880796 cubed (18011880796³) is 5843555757667947778793778598336
• The square root of 18011880796 is 134208.3484586559
• The cube root of 18011880796 is 2621.3178691329

Scales and comparisons

• 18,011,880,796 seconds is equal to 572 years, 37 weeks, 3 days, 20 hours, 13 minutes, 16 seconds.
• To count from 1 to 18,011,880,796 would take you about one thousand, one hundred forty-five 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 18011880796 cubic inches would be around 218.4 feet tall.

Recreational maths with 18011880796

• 18011880796 backwards is 69708811081
• 18011880796 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18011880796's digits is 49
• More coming soon!