18142829433540

Names of 18142829433540

• Cardinal: 18142829433540 can be written as Eighteen trillion, one hundred forty-two billion, eight hundred twenty-nine million, four hundred thirty-three thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.814282943354 × 10¹³

Factors of 18142829433540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27565

Divisors of 18142829433540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 133 140 171 180 190 210 228 252 266 285 315 342 380 399 420 532 570 630 665 684 798 855 1140 1197 1260 1330 1596 1710 1995 2394 2660 3420 3990 4788 5985 7980 11970 23940 27529 55058 82587 110116 137645 165174 192703 247761 275290 330348 385406 412935 495522 523051 550580 578109 770812 825870 963515 991044 1046102 1156218 1238805 1569153 1651740 1734327 1927030 2092204 2312436 2477610 2615255 2890545 3138306 3468654 3661357 3854060 4707459 4955220 5230510 5781090 6276612 6937308 7322714 7845765 8671635 9414918 10461020 10984071 11562180 14645428 15691530 17343270 18306785 18829836 21968142 23537295 31383060 32952213 34686540 36613570 43936284 47074590 54920355 65904426 73227140 94149180 109840710 131808852 164761065 219681420 329522130 659044260 757845841 1515691682 2273537523 3031383364 3789229205 4547075046 5304920887 6820612569 7578458410 9094150092 10609841774 11367687615 13641225138 14399070979 15156916820 15914762661 21219683548 22735375230 26524604435 27282450276 28798141958 31829525322 34103062845 43197212937 45470750460 47744287983 53049208870 57596283916 63659050644 68206125690 71995354895 79573813305 86394425874 95488575966 100793496853 106098417740 129591638811 136412251380 143990709790 159147626610 172788851748 190977151932 201586993706 215986064685 238721439915 259183277622 287981419580 302380490559 318295253220 403173987412 431972129370 477442879830 503967484265 518366555244 604760981118 647958194055 863944258740 907141471677 954885759660 1007934968530 1209521962236 1295916388110 1511902452795 1814282943354 2015869937060 2591832776220 3023804905590 3628565886708 4535707358385 6047609811180 9071414716770 18142829433540
• Sum of all divisors σ(n): 66207817690560
• Sum of proper divisors (its aliquot sum) s(n): 48064988257020
• 18142829433540 is an abundant number, because the sum of its proper divisors (48064988257020) is greater than itself. Its abundance is 29922158823480

Bases of 18142829433540

• Binary: 100001000000000110100111001110101001011000100₂
• Hexadecimal: 0x108034E752C4
• Base-36: 6FIP87L50

Squares and roots of 18142829433540

• 18142829433540 squared (18142829433540²) is 329162259854525357276931600
• 18142829433540 cubed (18142829433540³) is 5971934736499224570570199057337325864000
• The square root of 18142829433540 is 4259440.0375565801
• The cube root of 18142829433540 is 26276.5497347783

Scales and comparisons

• 18,142,829,433,540 seconds is equal to 576,885 years, 44 weeks, 3 days, 18 hours, 39 minutes.
• To count from 1 to 18,142,829,433,540 would take you about one million, four hundred forty-two thousand, two hundred fourteen 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 18142829433540 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18142829433540

• 18142829433540 backwards is 04533492824181
• The number of decimal digits it has is: 14
• The sum of 18142829433540's digits is 54
• More coming soon!