18466224136728

Names of 18466224136728

• Cardinal: 18466224136728 can be written as Eighteen trillion, four hundred sixty-six billion, two hundred twenty-four million, one hundred thirty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8466224136728 × 10¹³

Factors of 18466224136728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 40803

Divisors of 18466224136728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 61 76 114 122 152 183 228 244 361 366 456 488 722 732 877 1083 1159 1444 1464 1754 2166 2318 2631 2888 3477 3508 4332 4636 5262 6954 7016 8664 9272 10524 13908 16663 21048 22021 27816 33326 39841 44042 49989 53497 66063 66652 79682 88084 99978 106994 119523 132126 133304 159364 160491 176168 199956 213988 239046 264252 316597 318728 320982 399912 427976 478092 528504 633194 641964 756979 949791 956184 1016443 1266388 1283928 1513958 1899582 2032886 2270937 2430301 2532776 3027916 3049329 3799164 4065772 4541874 4860602 6055832 6098658 7290903 7598328 8131544 9083748 9721204 12197316 14382601 14581806 18167496 19312417 19442408 24394632 28765202 29163612 34940557 38624834 43147803 46175719 57530404 57937251 58327224 69881114 77249668 86295606 92351438 104821671 115060808 115874502 138527157 139762228 154499336 172591212 184702876 209643342 231749004 277054314 279524456 345182424 369405752 419286684 463498008 554108628 663870583 838573368 877338661 1108217256 1327741166 1754677322 1991611749 2131373977 2632015983 2655482332 3509354644 3983223498 4262747954 5264031966 5310964664 6394121931 7018709288 7966446996 8525495908 10528063932 12613541077 12788243862 15932893992 17050991816 21056127864 25227082154 25576487724 37840623231 40496105563 50454164308 51152975448 75681246462 80992211126 100908328616 121488316689 151362492924 161984422252 242976633378 302724985848 323968844504 485953266756 769426005697 971906533512 1538852011394 2308278017091 3077704022788 4616556034182 6155408045576 9233112068364 18466224136728
• Sum of all divisors σ(n): 49579662100320
• Sum of proper divisors (its aliquot sum) s(n): 31113437963592
• 18466224136728 is an abundant number, because the sum of its proper divisors (31113437963592) is greater than itself. Its abundance is 12647213826864

Bases of 18466224136728

• Binary: 100001100101110000000101110101110001000011000₂
• Hexadecimal: 0x10CB80BAE218
• Base-36: 6JN9L2F4O

Squares and roots of 18466224136728

• 18466224136728 squared (18466224136728²) is 341001433867875768838545984
• 18466224136728 cubed (18466224136728³) is 6297008908749824401431728096601131300352
• The square root of 18466224136728 is 4297234.4754188129
• The cube root of 18466224136728 is 26431.7570738497

Scales and comparisons

• 18,466,224,136,728 seconds is equal to 587,168 years, 42 weeks, 38 minutes, 48 seconds.
• To count from 1 to 18,466,224,136,728 would take you about one million, four hundred sixty-seven thousand, nine hundred twenty-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 18466224136728 cubic inches would be around 2202.6 feet tall.

Recreational maths with 18466224136728

• 18466224136728 backwards is 82763142266481
• The number of decimal digits it has is: 14
• The sum of 18466224136728's digits is 60
• More coming soon!