18066457978023

Names of 18066457978023

• Cardinal: 18066457978023 can be written as Eighteen trillion, sixty-six billion, four hundred fifty-seven million, nine hundred seventy-eight thousand and twenty-three.

Scientific notation

• Scientific notation: 1.8066457978023 × 10¹³

Factors of 18066457978023

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5070

Divisors of 18066457978023

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 13 21 29 31 39 87 91 93 103 151 203 217 273 309 377 403 453 609 651 721 899 1057 1131 1209 1339 1963 2163 2639 2697 2821 2987 3171 3193 4017 4379 4681 4733 5889 6293 7917 8463 8961 9373 9579 11687 13137 13741 14043 14199 15553 18879 20909 22351 28119 30653 32767 33131 35061 38831 41223 41509 46659 56927 60853 61529 62727 67053 81809 91959 92597 98301 99393 108871 116493 124527 135749 137257 146723 170781 182559 184587 202189 245427 271817 277791 290563 326613 398489 407247 411771 425971 430703 440169 451037 482143 487499 606567 648179 714683 815451 871689 950243 960799 1027061 1195467 1203761 1277913 1292109 1353111 1415323 1446429 1462497 1764737 1784341 1907399 1944537 2144049 2850729 2882397 3081183 3157259 3375001 3412493 3611283 4245969 4254967 5002781 5294211 5353023 5722197 5863481 6267859 6337487 8426327 9290879 9471777 10125003 10237479 12353159 12490387 12764901 13351793 13982147 14137471 15008343 15112469 17590443 18803577 19012461 20725807 22155173 25278981 27872637 29784769 37059477 37471161 40055379 41044367 41946441 42412413 43875013 44362409 45337407 55314571 62177421 65036153 66465519 73612349 89354307 97875029 98962297 105787283 123133101 131625039 133087227 145080649 155086211 165943713 181767911 183787123 195108459 196462097 220837047 269435491 288017249 293625087 296886891 317361849 387201997 435241947 438261601 465258633 515286443 545303733 551361369 589386291 642500017 808306473 864051747 956960537 1161605991 1272375377 1286509861 1314784803 1375234679 1545859329 1886048437 1927500051 2016120743 2134758121 2281982819 2870881611 3067831207 3817126131 3859529583 4125704037 4497500119 5658145311 5697400813 6048362229 6404274363 6698723759 6845948457 8352500221 9203493621 13492500357 14943306847 15973879733 17092202439 20096171277 25057500663 27751855573 29665776647 39881805691 44829920541 47921639199 58467501547 66177501751 83255566719 88997329941 119645417073 175402504641 194262989011 198532505253 207660436529 463242512257 582788967033 622981309587 860307522763 1389727536771 2580922568289 6022152659341 18066457978023
• Sum of all divisors σ(n): 32185067765760
• Sum of proper divisors (its aliquot sum) s(n): 14118609787737
• 18066457978023 is a deficient number, because the sum of its proper divisors (14118609787737) is less than itself. Its deficiency is 3947848190286

Bases of 18066457978023

• Binary: 100000110111001101100110011110110010010100111₂
• Hexadecimal: 0x106E6CCF64A7
• Base-36: 6EJM6M8X3

Squares and roots of 18066457978023

• 18066457978023 squared (18066457978023²) is 326396903871670905550988529
• 18066457978023 cubed (18066457978023³) is 5896835947954355048571189626366207098167
• The square root of 18066457978023 is 4250465.6189672915
• The cube root of 18066457978023 is 26239.6278794953

Scales and comparisons

• 18,066,457,978,023 seconds is equal to 574,457 years, 24 weeks, 6 days, 21 hours, 27 minutes, 3 seconds.
• To count from 1 to 18,066,457,978,023 would take you about one million, four hundred thirty-six thousand, one hundred forty-three 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 18066457978023 cubic inches would be around 2186.6 feet tall.

Recreational maths with 18066457978023

• 18066457978023 backwards is 32087975466081
• The number of decimal digits it has is: 14
• The sum of 18066457978023's digits is 66
• More coming soon!