18238766336806950

Names of 18238766336806950

• Cardinal: 18238766336806950 can be written as Eighteen quadrillion, two hundred thirty-eight trillion, seven hundred sixty-six billion, three hundred thirty-six million, eight hundred six thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.823876633680695 × 10¹⁶

Factors of 18238766336806950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17121

Divisors of 18238766336806950

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 113 150 165 198 225 226 275 330 339 450 495 550 565 678 825 990 1017 1130 1243 1650 1695 2034 2475 2486 2825 3390 3729 4950 5085 5650 6215 7458 8475 10170 11187 12430 12769 16950 16987 18645 22374 25425 25538 31075 33974 37290 38307 50850 50961 55935 62150 63845 76614 84935 93225 101922 111870 114921 127690 140459 152883 169870 186450 186857 191535 229842 254805 279675 280918 305766 319225 373714 383070 421377 424675 509610 559350 560571 574605 638450 702295 764415 842754 849350 934285 957675 1121142 1149210 1264131 1274025 1404590 1528830 1681713 1868570 1915350 1919531 2106885 2528262 2548050 2802855 2873025 3363426 3511475 3822075 3839062 4213770 4671425 5605710 5746050 5758593 6320655 7022950 7644150 8408565 9342850 9597655 10534425 11517186 12641310 14014275 16817130 17275779 19195310 21068850 21114841 28028550 28792965 31603275 34551558 42042825 42229682 47988275 57585930 63206550 63344523 84085650 86378895 95976550 105574205 126689046 143964825 172757790 190033569 211148410 216907003 287929650 288558169 316722615 380067138 431894475 433814006 527871025 577116338 633445230 650721009 863788950 865674507 950167845 1055742050 1084535015 1301442018 1442790845 1583613075 1731349014 1900335690 1952163027 2169070030 2385977033 2597023521 2885581690 3167226150 3174139859 3253605045 3904326054 4328372535 4750839225 4771954066 5194047042 5422675075 6348279718 6507210090 7157931099 7213954225 8656745070 9501678450 9522419577 9760815135 10845350150 11929885165 12985117605 14315862198 14427908450 15870699295 16268025225 19044839154 19521630270 21473793297 21641862675 23859770330 25970235210 28567258731 31741398590 32536050450 32607073097 35789655495 42947586594 43283725350 47612097885 48804075675 57134517462 59649425825 64925588025 65214146194 71579310990 79353496475 95224195770 97608151350 97821219291 107368966485 119298851650 129851176050 142836293655 158706992950 163035365485 178948277475 195642438582 214737932970 238060489425 285672587310 293463657873 326070730970 357896554950 358677804067 476120978850 489106096455 536844832425 586927315746 714181468275 717355608134 815176827425 978212192910 1073689664850 1076033412201 1428362936550 1467318289365 1630353654850 1793389020335 2152066824402 2445530482275 2934636578730 3228100236603 3586778040670 3684599259961 4891060964550 5380167061005 6456200473206 7336591446825 7369198519922 8966945101675 10760334122010 11053797779883 14673182893650 16140501183015 17933890203350 18422996299805 22107595559766 26900835305025 32281002366030 33161393339649 36845992599610 40530591859571 53801670610050 55268988899415 66322786679298 80702505915075 81061183719142 92114981499025 110537977798830 121591775578713 161405011830150 165806966698245 184229962998050 202652959297855 243183551157426 276344944497075 331613933396490 364775326736139 405305918595710 552689888994150 607958877893565 729550653472278 829034833491225 1013264796489275 1215917755787130 1658069666982450 1823876633680695 2026529592978550 3039794389467825 3647753267361390 6079588778935650 9119383168403475 18238766336806950
• Sum of all divisors σ(n): 53936591050630548
• Sum of proper divisors (its aliquot sum) s(n): 35697824713823598
• 18238766336806950 is an abundant number, because the sum of its proper divisors (35697824713823598) is greater than itself. Its abundance is 17459058377016648

Bases of 18238766336806950

• Binary: 1000000110011000000111110110100101001011001000000100110₂
• Hexadecimal: 0x40CC0FB4A59026
• Base-36: 4ZL3PL1XY5I

Squares and roots of 18238766336806950

• 18238766336806950 squared (18238766336806950²) is 332652597488642409886321568302500
• 18238766336806950 cubed (18238766336806950³) is 6067172996927243341320015399484128854181702375000
• The square root of 18238766336806950 is 135050976.8080444133
• The cube root of 18238766336806950 is 263227.8398665913

Scales and comparisons

• 18,238,766,336,806,950 seconds is equal to 579,936,353 years, 15 weeks, 4 days, 22 hours, 22 minutes, 30 seconds.
• To count from 1 to 18,238,766,336,806,950 would take you about one billion, seven hundred thirty-nine million, eight hundred nine thousand and fifty-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 18238766336806950 cubic inches would be around 21935.7 feet tall.

Recreational maths with 18238766336806950

• 18238766336806950 backwards is 05960863366783281
• The number of decimal digits it has is: 17
• The sum of 18238766336806950's digits is 81
• More coming soon!