8398211993145

Names of 8398211993145

• Cardinal: 8398211993145 can be written as Eight trillion, three hundred ninety-eight billion, two hundred eleven million, nine hundred ninety-three thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 8.398211993145 × 10¹²

Factors of 8398211993145

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 218

Divisors of 8398211993145

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 5 9 13 15 17 27 29 31 39 45 51 59 61 65 81 85 87 93 117 135 145 153 155 177 183 195 221 255 261 279 295 305 351 377 403 405 435 459 465 493 527 531 549 585 663 765 767 783 793 837 841 885 899 915 1003 1037 1053 1105 1131 1209 1305 1377 1395 1479 1581 1593 1647 1711 1755 1769 1829 1885 1891 1989 2015 2295 2301 2349 2379 2465 2511 2523 2635 2655 2697 2745 3009 3111 3315 3393 3599 3627 3835 3915 3965 4185 4205 4437 4495 4743 4779 4941 5015 5133 5185 5265 5307 5487 5655 5673 5967 6045 6409 6851 6885 6903 7137 7395 7569 7905 7965 8091 8235 8555 8845 9027 9145 9333 9455 9945 10179 10797 10881 10933 11505 11687 11745 11895 12555 12615 13039 13311 13481 13485 14229 14297 15045 15283 15399 15555 15921 16461 16965 17019 17901 17995 18135 19227 20553 20709 21411 22185 22243 22707 22997 23715 23777 23895 24273 24583 24705 25665 26071 26535 27081 27435 27999 28365 29087 29835 30073 30537 31093 32045 32147 32391 32643 32799 34255 34515 35061 35685 37845 39117 39933 40443 40455 42687 42891 45135 45849 46197 46665 46787 47763 49383 49619 50895 51057 51301 53041 53985 54405 54665 54839 57681 58435 61183 61659 62127 64233 65195 66555 66729 67405 68121 68991 71145 71331 71485 72819 73749 76415 76995 78213 79605 81243 82305 83997 85095 87261 89505 90219 93279 96135 96441 97173 98397 102765 103545 104371 105183 107055 111215 111569 113535 114985 117351 118885 121329 121365 122915 128673 130355 135405 137547 138591 139995 140361 143289 145435 148149 148857 150365 152685 153171 153903 155465 159123 160735 161955 163215 163995 164517 173043 175305 183549 184977 185861 195585 198679 199665 200187 202215 206973 213435 213993 214455 221247 229245 230985 233935 234639 238815 246915 248095 255285 256505 261783 265205 270657 274195 279837 288405 289323 291519 295191 305915 308295 310635 313113 315549 321165 333645 334707 338923 340605 344955 352053 356655 363987 364095 368745 378131 386019 390949 391065 404209 406215 412641 417911 419985 421083 436305 443207 446571 451095 461709 466395 477369 482205 485865 491985 493551 519129 521855 525915 550647 554931 557583 557845 586755 596037 600561 606645 620919 641979 643365 645047 663741 666913 687735 689533 692955 701805 703917 712907 716445 740745 744285 765855 769515 785349 795379 795615 811971 822585 839511 843523 865215 867969 872117 885573 901697 917745 924885 929305 932263 939339 946647 993395 1000935 1004121 1016769 1034865 1056159 1069965 1091961 1106235 1134393 1158057 1172847 1173195 1212627 1237923 1253733 1263249 1308915 1329621 1339713 1353285 1356823 1385127 1399185 1432107 1446615 1450397 1457595 1475955 1480653 1538189 1565565 1577745 1590331 1651941 1672749 1673535 1694615 1760265 1774307 1788111 1801683 1819935 1862757 1890655 1896673 1925937 1930095 1935141 1954745 1991223 2000739 2021045 2063205 2068599 2089555 2105415 2111751 2138721 2216035 2232855 2308545 2356047 2386137 2386845 2435913 2467755 2518533 2530569 2595645 2603907 2616351 2705091 2753235 2774655 2787915 2796789 2818017 2980185 3002805 3012363 3026759 3050307 3104595 3209895 3225235 3235501 3318705 3334565 3403179 3447665 3518541 3519585 3564535 3637881 3761199 3789747 3926745 3976895 3988863 4019139 4059855 4070469 4155381 4197555 4217615 4296321 4339845 4351191 4360585 4427865 4441959 4508485 4614567 4661315 4696695 4733235 4770993 4955823 5018247 5020605 5083845 5280795 5322921 5364333 5459805 5671965 5690019 5761691 5790285 5805423 5864235 6002217 6063135 6189615 6205797 6268665 6316245 6416163 6648105 6698565 6784115 6925635 7158411 7160535 7251985 7403265 7591707 7690945 7849053 7951655 8115273 8259705 8363745 8390367 8454051 8871535 8940555 9008415 9037089 9080277 9150921 9313785 9483365 9629685 9675705 9706503 9956115 10003695 10209537 10342995 10555623 10558755 10693605 10913643 10965799 11283597 11337521 11722061 11780235 11930685 11966589 12119419 12179565 12211407 12592665 12652845 13019535 13053573 13081755 13525455 13843701 13983945 14090085 14312979 15054741 15061815 15133795 15251535 15968763 16092999 16177505 17015895 17070057 17285073 17416269 17592705 18006651 18189405 18617391 18805995 18948735 19248489 19944315 19996457 20095695 20352345 20674303 20776905 21475233 21481605 21755955 22209795 22775121 23065991 23072835 23547159 23854965 24345819 24656749 24779115 25091235 25171101 26149213 26614605 26821665 27035627 27240831 27452763 28450095 28808455 29027115 29119509 30011085 30628611 31028985 31666869 32080815 32740929 32897397 33850791 34012563 35166183 35792055 35899767 36358257 36634221 37958535 39160719 39245265 39347867 40576365 41531103 41951835 42061513 42270255 42938937 45185445 45401385 45754605 47906289 48532515 51047685 51210171 51454903 51855219 52248807 52778115 54019953 54568215 54828995 55003517 55852173 56417985 56687605 57745467 58610305 59832945 59989371 60597095 61057035 62022909 64425699 65267865 68325363 69197973 69218505 70641477 71564895 73037457 73970247 75273705 75513303 78447639 79843815 80464995 81106881 81722493 85350285 86425365 87081345 87358527 90033255 93086955 93829529 96242445 98692191 99982285 102037689 103371515 105498549 107376165 109074771 109902663 113875605 115329955 117482157 117735795 118043601 121729095 123283745 124593309 125855505 126184539 128816811 130746065 135178135 136204155 137263815 143718867 145597545 153143055 153630513 154364709 155565657 158334345 163704645 164486985 165010551 169253955 170062815 175830915 179498835 179968113 181791285 183171105 186068727 195803595 196739335 207593919 207655515 210307565 214694685 221910741 235342917 239531445 243320643 245167479 256050855 257274515 259276095 261244035 262075581 270099765 275017585 279260865 281488587 288727335 296076573 299946855 306113067 310114545 316495647 322128495 327224313 339939769 341626815 345989865 351463151 353207385 354130803 365187285 369851235 377566515 378553617 392238195 405534405 408612465 436792635 463094127 466696971 469147645 493460955 495031653 510188445 527492745 539904339 545373855 549513315 558206181 587410785 590218005 622781757 622966545 630922695 644084055 665732223 668913739 706028751 715045721 718594335 729961929 768152565 771823545 777828285 825052755 844465761 888229719 899840565 918339201 930343635 949486941 981672939 1019819307 1037969595 1054389453 1062392409 1109553705 1135660851 1176714585 1216603215 1219783877 1225837395 1310377905 1389282381 1407442935 1480382865 1485094959 1530565335 1582478235 1595101993 1619713017 1636121565 1674618543 1699698845 1757315755 1770654015 1868345271 1892768085 1997196669 2006741217 2118086253 2145137163 2189885787 2315470635 2333484855 2475158265 2533397283 2699521695 2791030905 3059457921 3113908785 3163168359 3187177227 3328661115 3344568695 3406982553 3530143755 3575228605 3649809645 3659351631 4167847143 4222328805 4441148595 4455284877 4591696005 4747434705 4785305979 4908364695 5099096535 5271947265 5311962045 5678304255 6020223651 6098919385 6435411489 6946411905 7425474795 7600191849 7975509965 8098565085 8373092715 9178373763 9341726355 9489505077 9985983345 10033706085 10590431265 10725685815 10949428935 10978054893 12666986415 14355917937 15297289605 15815841795 15935886135 17034912765 18060670953 18296758155 19306234467 20736325909 20839235715 22276424385 23926529895 27535121289 28468515231 30101118255 32177057445 32934164679 38000959245 43067753811 45891868815 47447525385 54182012859 54890274465 57918703401 62208977727 71779589685 90303354765 96531172335 98802494037 103681629545 129203261433 137675606445 142342576155 164670823395 186626933181 215338769055 270910064295 289593517005 311044888635 494012470185 559880799543 646016307165 933134665905 1679642398629 2799403997715 8398211993145
• Sum of all divisors σ(n): 18969165895680
• Sum of proper divisors (its aliquot sum) s(n): 10570953902535
• 8398211993145 is an abundant number, because the sum of its proper divisors (10570953902535) is greater than itself. Its abundance is 2172741909390

Bases of 8398211993145

• Binary: 1111010001101011100011100010100111000111001₂
• Hexadecimal: 0x7A35C714E39
• Base-36: 2Z632L2K9

Squares and roots of 8398211993145

• 8398211993145 squared (8398211993145²) is 70529964681804513526991025
• 8398211993145 cubed (8398211993145³) is 592325595266823939262768409819776523625
• The square root of 8398211993145 is 2897966.8723339471
• The cube root of 8398211993145 is 20326.4847135887

Scales and comparisons

• 8,398,211,993,145 seconds is equal to 267,037 years, 8 weeks, 3 days, 16 hours, 45 minutes, 45 seconds.
• To count from 1 to 8,398,211,993,145 would take you about six hundred sixty-seven thousand, five 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 8398211993145 cubic inches would be around 1693.9 feet tall.

Recreational maths with 8398211993145

• 8398211993145 backwards is 5413991128938
• The number of decimal digits it has is: 13
• The sum of 8398211993145's digits is 63
• More coming soon!