18618068858004

Names of 18618068858004

• Cardinal: 18618068858004 can be written as Eighteen trillion, six hundred eighteen billion, sixty-eight million, eight hundred fifty-eight thousand and four.

Scientific notation

• Scientific notation: 1.8618068858004 × 10¹³

Factors of 18618068858004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12369403

Divisors of 18618068858004

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 126 132 154 181 189 198 231 252 297 308 362 378 396 462 543 594 693 724 756 924 1086 1188 1267 1386 1629 1991 2079 2172 2534 2772 3258 3801 3982 4158 4887 5068 5973 6516 7602 7964 8316 9774 11403 11946 13937 15204 17919 19548 22806 23892 27874 34209 35838 41811 45612 53757 55748 68418 71676 83622 107514 125433 136836 167244 215028 250866 376299 501732 752598 1505196 12369199 24738398 37107597 49476796 74215194 86584393 111322791 136061189 148430388 173168786 222645582 259753179 272122378 333968373 346337572 408183567 445291164 519506358 544244756 667936746 779259537 816367134 952428323 1039012716 1224550701 1335873492 1558519074 1632734268 1904856646 2238825019 2337778611 2449101402 2857284969 3117038148 3673652103 3809713292 4477650038 4675557222 4898202804 5714569938 6716475057 7347304206 8571854907 8955300076 9351114444 11429139876 13432950114 14694608412 15671775133 17143709814 20149425171 24627075209 25715564721 26865900228 31343550266 34287419628 40298850342 47015325399 49254150418 51431129442 60448275513 62687100532 73881225627 80597700684 94030650798 98508300836 102862258884 120896551026 141045976197 147762451254 172389526463 188061301596 221643676881 241793102052 282091952394 295524902508 344779052926 423137928591 443287353762 517168579389 564183904788 664931030643 689558105852 846275857182 886574707524 1034337158778 1329862061286 1551505738167 1692551714364 2068674317556 2659724122572 3103011476334 4654517214501 6206022952668 9309034429002 18618068858004
• Sum of all divisors σ(n): 60512105472000
• Sum of proper divisors (its aliquot sum) s(n): 41894036613996
• 18618068858004 is an abundant number, because the sum of its proper divisors (41894036613996) is greater than itself. Its abundance is 23275967755992

Bases of 18618068858004

• Binary: 100001110111011011011011000010111010010010100₂
• Hexadecimal: 0x10EEDB617494
• Base-36: 6LL0THRX0

Squares and roots of 18618068858004

• 18618068858004 squared (18618068858004²) is 346632488001378368714864016
• 18618068858004 cubed (18618068858004³) is 6453627530030907797597056731469273184064
• The square root of 18618068858004 is 4314866.0301339601
• The cube root of 18618068858004 is 26504.0073958617

Scales and comparisons

• 18,618,068,858,004 seconds is equal to 591,997 years, 1 hour, 53 minutes, 24 seconds.
• To count from 1 to 18,618,068,858,004 would take you about one million, four hundred seventy-nine thousand, nine hundred ninety-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 18618068858004 cubic inches would be around 2208.7 feet tall.

Recreational maths with 18618068858004

• 18618068858004 backwards is 40085886081681
• 18618068858004 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18618068858004's digits is 63
• More coming soon!