21730727087313741

Names of 21730727087313741

• Cardinal: 21730727087313741 can be written as Twenty-one quadrillion, seven hundred thirty trillion, seven hundred twenty-seven billion, eighty-seven million, three hundred thirteen thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 2.1730727087313741 × 10¹⁶

Factors of 21730727087313741

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 535

Divisors of 21730727087313741

• Number of divisors d(n): 450
• Complete list of divisors:
  1 3 7 9 21 27 49 61 63 81 127 147 183 189 337 343 381 427 441 549 567 889 1011 1029 1143 1281 1323 1647 2359 2401 2667 2989 3033 3087 3429 3843 3969 4941 6223 7077 7203 7747 8001 8967 9099 9261 10287 11529 16129 16513 18669 20557 20923 21231 21609 23241 24003 26901 27297 27783 34587 42799 43561 48387 49539 54229 56007 61671 62769 63693 64827 69723 72009 80703 112903 113569 115591 128397 130683 143899 145161 146461 148617 162687 168021 185013 188307 191079 194481 209169 242109 299593 304927 338709 340707 346773 379603 385191 392049 431697 435483 439383 445851 488061 504063 555039 564921 627507 790321 794983 809137 898779 914781 983869 1007293 1016127 1022121 1040319 1138809 1155573 1176147 1295091 1306449 1318149 1337553 1464183 1665117 1694763 2097151 2370963 2384949 2427411 2610739 2657221 2696337 2744343 2951607 3021879 3048381 3066363 3120957 3416427 3466719 3528441 3885273 3954447 4392549 5435473 5532247 5564881 6291453 6887083 6927709 7051051 7112889 7154847 7282233 7832217 7971663 8089011 8233029 8854821 9065637 9145143 9199089 9362871 10249281 11655819 11863341 14423263 14680057 16306419 16596741 16694643 18275173 18600547 18874359 20661249 20783127 21153153 21338667 21464541 21846699 23496651 23914989 24267033 24699087 26564463 27196911 30747843 38048311 38725729 38954167 43269789 44040171 48209581 48493963 48919257 49357357 49790223 50083929 54825519 55801641 56623077 61983747 62349381 63459459 64016001 64393623 65540097 70489953 71744967 79693389 81590733 100962841 102760399 114144933 116177187 116862501 127926211 129809367 132120513 144628743 145481889 146757771 148072071 149370669 150251787 164476557 167404923 169869231 185951241 187048143 190378377 211469859 215234901 266338177 272679169 302888523 308281197 331563853 337467067 339457741 342434799 348531561 350587503 383778633 389428101 396361539 433886229 436445667 440273313 444216213 448112007 450755361 493429671 502214769 557853723 561144429 571135131 706739887 799014531 818037507 879819043 895483477 908665569 924843591 994691559 1012401201 1018373223 1027304397 1045594683 1051762509 1151335899 1168284303 1189084617 1301658687 1309337001 1332648639 1480289013 1506644307 1831754401 1864367239 2120219661 2320946971 2362269469 2376204187 2397043593 2454112521 2639457129 2686450431 2725996707 2774530773 2984074677 3037203603 3055119669 3081913191 3136784049 3155287527 3454007697 3904976061 3928011003 3997945917 4947179209 5495263203 5593101717 6158733301 6268384339 6360658983 6962840913 7086808407 7128612561 7191130779 7362337563 7918371387 8059351293 8177990121 8323592319 8952224031 9111610809 9165359007 10362023091 12822280807 13050570673 14841537627 16246628797 16485789609 16633429309 16779305151 18476199903 18805153017 19081976949 20888522739 21260425221 21385837683 21573392337 22087012689 23755114161 24178053879 26856672093 27334832427 27496077021 34630254463 38466842421 39151712019 43111133107 44524612881 48739886391 49457368827 49900287927 50337915453 55428599709 56415459051 57245930847 62665568217 63781275663 64157513049 71265342483 72534161637 89755965649 103890763389 111737018461 113726401579 115400527263 117455136057 129333399321 133573838643 146219659173 148372106481 149700863781 151013746359 166285799127 169246377153 187996704651 191343826989 192472539147 269267896947 301777931749 311672290167 335211055383 341179204737 346201581789 352365408171 388000197963 400721515929 438658977519 449102591343 498857397381 507739131459 628291759543 782159129227 796084811053 807803690841 905333795247 935016870501 1005633166149 1023537614211 1038604745367 1057096224513 1164000593889 1315976932557 1347307774029 1884875278629 2112445522243 2346477387681 2388254433159 2423411072523 2716001385741 2805050611503 3016899498447 3070612842633 3492001781667 4398042316801 5475113904589 5654625835887 6337336566729 7039432163043 7164763299477 7270233217569 8148004157223 9050698495341 9211838527899 13194126950403 16425341713767 16963877507661 19012009700187 21118296489129 21494289898431 24444012471669 38325797332123 39582380851209 49276025141301 50891632522983 57036029100561 63354889467387 64482869695293 114977391996369 118747142553627 147828075423903 171108087301683 268280581324861 344932175989107 356241427660881 443484226271709 804841743974583 1034796527967321 2414525231923749 3104389583901963 7243575695771247 21730727087313741
• Sum of all divisors σ(n): 38911770180469098
• Sum of proper divisors (its aliquot sum) s(n): 17181043093155357
• 21730727087313741 is a deficient number, because the sum of its proper divisors (17181043093155357) is less than itself. Its deficiency is 4549683994158384

Bases of 21730727087313741

• Binary: 1001101001100111111101100101100110000000001001101001101₂
• Hexadecimal: 0x4D33FB2CC0134D
• Base-36: 5XYWE7H1FT9

Squares and roots of 21730727087313741

• 21730727087313741 squared (21730727087313741²) is 472224499743311145663103367415081
• 21730727087313741 cubed (21730727087313741³) is 10261781727865152246904169104919301572595221928021
• The square root of 21730727087313741 is 147413456.2626958455
• The cube root of 21730727087313741 is 279056.0349902349

Scales and comparisons

• 21,730,727,087,313,741 seconds is equal to 690,969,903 years, 42 weeks, 6 days, 1 hour, 22 minutes, 21 seconds.
• To count from 1 to 21,730,727,087,313,741 would take you about two billion, seventy-two million, nine hundred nine thousand, seven hundred eleven 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 21730727087313741 cubic inches would be around 23254.7 feet tall.

Recreational maths with 21730727087313741

• 21730727087313741 backwards is 14731378072703712
• 21730727087313741 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21730727087313741's digits is 63
• More coming soon!