18163147789941

Names of 18163147789941

• Cardinal: 18163147789941 can be written as Eighteen trillion, one hundred sixty-three billion, one hundred forty-seven million, seven hundred eighty-nine thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 1.8163147789941 × 10¹³

Factors of 18163147789941

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 93

Divisors of 18163147789941

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 11 19 21 33 49 53 57 77 121 133 147 159 209 231 361 363 371 399 539 583 627 847 931 1007 1083 1113 1463 1617 1749 2299 2527 2541 2597 2793 2809 3021 3971 4081 4389 5929 6413 6859 6897 7049 7581 7791 8427 10241 11077 11913 12243 16093 17689 17787 19133 19239 19663 20577 21147 27797 28567 30723 30899 33231 43681 44891 48013 48279 49343 53067 53371 57399 58989 75449 77539 83391 85701 92697 112651 121847 131043 133931 134673 137641 144039 148029 148877 160113 194579 210463 216293 226347 232617 305767 314237 336091 337953 339889 363527 365541 373597 401793 412923 446631 528143 542773 583737 587081 631389 648879 829939 852929 917301 937517 942711 1008273 1014049 1019667 1042139 1090581 1120791 1473241 1514051 1584429 1628319 1637647 1761243 2140369 2315093 2379223 2489817 2544689 2558787 2615179 2812551 2828663 3042147 3126417 3697001 3998797 4109567 4419723 4542153 4912941 5809573 5970503 6421107 6457891 6945279 7098343 7137669 7294973 7634067 7845537 8485989 10312687 11091003 11154539 11463529 11996391 12328701 16205651 16654561 17428719 17812823 17911509 18014117 19266931 19373673 19800641 21295029 21884919 27991579 28766969 30938061 31115293 33463617 34390587 40667011 43986767 45205237 48616953 49688401 49963683 53438469 53744597 54042351 57800793 59401923 78081773 80244703 83974737 86300907 93345879 113439557 122001033 122699929 126098819 131960301 134868517 135615711 138604487 149065203 161233791 195941053 211936241 217807051 234245319 240734109 307907369 316436659 340318671 342268223 368099787 376212179 378296457 404605551 415813461 546572411 587823159 591190567 635808723 653421153 858899503 882691733 923722107 944079619 949309977 1021147343 1026804669 1128636537 1483553687 1524649357 1639717233 1773571701 2155351583 2331298651 2395877561 2576698509 2633485253 2648075199 2832238857 3063442029 4138333969 4450661061 4573948071 6012296521 6466054749 6503096237 6993895953 7148031401 7187632683 7900455759 10384875809 11232620773 12415001907 16319090557 16771142927 18036889563 19509288711 21444094203 28968337783 31154627427 33697862319 45521673659 48957271671 50036219807 50313428781 78628345411 86905013349 114233633899 123558828503 136565020977 150108659421 235885036233 318651715613 342700901697 370676485509 550398417877 864911799521 955955146839 1651195253631 2594735398563 6054382596647 18163147789941
• Sum of all divisors σ(n): 33313873622400
• Sum of proper divisors (its aliquot sum) s(n): 15150725832459
• 18163147789941 is a deficient number, because the sum of its proper divisors (15150725832459) is less than itself. Its deficiency is 3012421957482

Bases of 18163147789941

• Binary: 100001000010011101111111110001101011001110101₂
• Hexadecimal: 0x1084EFF8D675
• Base-36: 6FS198H9X

Squares and roots of 18163147789941

• 18163147789941 squared (18163147789941²) is 329899937639238632660783481
• 18163147789941 cubed (18163147789941³) is 5992021323233810891774616223266670764621
• The square root of 18163147789941 is 4261824.4672840527
• The cube root of 18163147789941 is 26286.3552086693

Scales and comparisons

• 18,163,147,789,941 seconds is equal to 577,531 years, 47 weeks, 4 days, 22 hours, 32 minutes, 21 seconds.
• To count from 1 to 18,163,147,789,941 would take you about one million, four hundred forty-three thousand, eight hundred twenty-nine 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 18163147789941 cubic inches would be around 2190.5 feet tall.

Recreational maths with 18163147789941

• 18163147789941 backwards is 14998774136181
• The number of decimal digits it has is: 14
• The sum of 18163147789941's digits is 69
• More coming soon!