18168210594009

Names of 18168210594009

• Cardinal: 18168210594009 can be written as Eighteen trillion, one hundred sixty-eight billion, two hundred ten million, five hundred ninety-four thousand and nine.

Scientific notation

• Scientific notation: 1.8168210594009 × 10¹³

Factors of 18168210594009

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 817

Divisors of 18168210594009

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 19 21 27 37 49 57 63 111 133 147 171 189 259 333 361 399 441 513 703 751 777 931 999 1083 1197 1323 1369 1813 2109 2253 2331 2527 2793 3249 3591 4107 4921 5257 5439 6327 6759 6993 7581 8379 9583 9747 12321 13357 14269 14763 15771 16317 17689 18981 20277 22743 25137 26011 27787 28749 34447 36799 36963 40071 42807 44289 47313 48951 50653 53067 67081 68229 78033 83361 86247 93499 99883 103341 110397 120213 128421 132867 141939 151959 159201 182077 194509 201243 234099 250083 258741 271111 280497 299649 310023 331191 354571 360639 385263 455877 477603 494209 527953 546231 583527 603729 654493 699181 702297 750249 813333 841491 898947 930069 962407 993573 1028119 1063713 1274539 1361563 1367631 1482627 1583859 1638693 1750581 1811187 1897777 1963479 2097543 2439999 2481997 2524473 2696841 2887221 3084357 3191139 3459463 3695671 3823617 4084689 4447881 4751577 4916079 5251743 5693331 5890437 6292629 6736849 7196833 7319997 7445991 8661663 9253071 9573417 10031107 10378389 11087013 11470851 12254067 13284439 13343643 14254731 17079993 17671311 18285733 18877887 19534261 20210547 21590499 22337973 24216241 25869697 25984989 27759213 30093321 31135167 33261039 34412553 36762201 38040403 39853317 47157943 50377831 51239979 54857199 58602783 60631641 64771497 67013919 70217749 72648723 77609091 90279963 93405501 99783117 114121209 119559951 128000131 136739827 141473829 151133493 164571597 175808349 181894923 194314491 210653247 217946169 232827273 266282821 270839889 342363627 358679853 371150959 384000393 410219481 424421487 453400479 491524243 493714791 527425047 631959741 653838507 698481819 722767657 798848463 896000917 957178789 1027090881 1113452877 1152001179 1230658443 1273264461 1360201437 1474572729 1863979747 1895879223 2168302971 2396545389 2598056713 2688002751 2871536367 3340358631 3456003537 3691975329 4423718187 5059373599 5591939241 6504908913 7189636167 7794170139 8064008253 8614609101 10021075893 13271154561 13732585483 15178120797 16775817723 18186396991 19514726739 23382510417 24192024759 25843827303 35415615193 41197756449 45534362391 50327453169 54559190973 70147531251 96128098381 106246845579 123593269347 136603087173 163677572919 288384295143 318740536737 370779808041 491032718757 672896688667 865152885429 956221610211 2018690066001 2595458656287 6056070198003 18168210594009
• Sum of all divisors σ(n): 34008057561600
• Sum of proper divisors (its aliquot sum) s(n): 15839846967591
• 18168210594009 is a deficient number, because the sum of its proper divisors (15839846967591) is less than itself. Its deficiency is 2328363626418

Bases of 18168210594009

• Binary: 100001000011000011101101111010001100011011001₂
• Hexadecimal: 0x10861DBD18D9
• Base-36: 6FUCZHXW9

Squares and roots of 18168210594009

• 18168210594009 squared (18168210594009²) is 330083876188260860626692081
• 18168210594009 cubed (18168210594009³) is 5997033376275116061359118892945746342729
• The square root of 18168210594009 is 4262418.3973431093
• The cube root of 18168210594009 is 26288.7973386415

Scales and comparisons

• 18,168,210,594,009 seconds is equal to 577,692 years, 46 weeks, 5 days, 5 hours, 9 seconds.
• To count from 1 to 18,168,210,594,009 would take you about one million, four hundred forty-four thousand, two hundred thirty-two 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 18168210594009 cubic inches would be around 2190.7 feet tall.

Recreational maths with 18168210594009

• 18168210594009 backwards is 90049501286181
• The number of decimal digits it has is: 14
• The sum of 18168210594009's digits is 54
• More coming soon!