6642465123840

Names of 6642465123840

• Cardinal: 6642465123840 can be written as Six trillion, six hundred forty-two billion, four hundred sixty-five million, one hundred twenty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 6.64246512384 × 10¹²

Factors of 6642465123840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5742

Divisors of 6642465123840

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 128 130 131 140 156 160 168 169 182 192 195 208 210 224 240 256 260 262 273 280 312 320 336 338 364 384 390 393 416 420 448 455 480 507 512 520 524 546 560 624 640 655 672 676 728 768 780 786 832 840 845 896 910 917 960 1014 1040 1048 1092 1120 1183 1248 1280 1310 1344 1352 1365 1456 1536 1560 1572 1664 1680 1690 1703 1792 1820 1834 1920 1965 2028 2080 2096 2184 2240 2366 2496 2535 2560 2620 2688 2704 2730 2751 2912 3120 3144 3328 3360 3380 3406 3549 3584 3640 3668 3840 3930 4056 4160 4192 4368 4480 4585 4732 4992 5070 5109 5240 5376 5408 5460 5502 5581 5824 5915 6240 6288 6656 6720 6760 6812 7098 7280 7336 7680 7860 8112 8320 8384 8515 8736 8960 9170 9464 9984 10140 10218 10480 10752 10816 10920 11004 11162 11648 11830 11921 12480 12576 13440 13520 13624 13755 14196 14560 14672 15720 16224 16640 16743 16768 17030 17472 17745 17920 18340 18928 19968 20280 20436 20960 21632 21840 22008 22139 22324 23296 23660 23842 24960 25152 25545 26880 27040 27248 27510 27905 28392 29120 29344 31440 32448 33280 33486 33536 34060 34944 35490 35763 36680 37856 39067 40560 40872 41920 43264 43680 44016 44278 44648 46592 47320 47684 49920 50304 51090 53760 54080 54496 55020 55810 56784 58240 58688 59605 62880 64896 66417 66972 67072 68120 69888 70980 71526 72553 73360 75712 78134 81120 81744 83715 83840 86528 87360 88032 88556 89296 94640 95368 99840 100608 102180 108160 108992 110040 110695 111620 113568 116480 117201 117376 119210 125760 129792 132834 133944 136240 139776 141960 143052 145106 146720 151424 154973 156268 162240 163488 167430 167680 174720 176064 177112 178592 178815 189280 190736 195335 201216 204360 216320 217659 217984 220080 221390 223240 227136 232960 234402 234752 238420 251520 259584 265668 267888 272480 283920 286104 290212 293440 302848 309946 312536 324480 326976 332085 334860 335360 349440 352128 354224 357184 357630 362765 378560 381472 390670 408720 432640 435318 435968 440160 442780 446480 454272 464919 468804 469504 476840 503040 507871 531336 535776 544960 567840 572208 580424 586005 586880 605696 619892 625072 648960 653952 664170 669720 698880 704256 708448 714368 715260 725530 731111 757120 762944 774865 781340 817440 870636 871936 880320 885560 892960 908544 929838 937608 943189 953680 1006080 1015742 1062672 1071552 1088295 1089920 1135680 1144416 1160848 1172010 1173760 1239784 1250144 1297920 1307904 1328340 1339440 1408512 1416896 1428736 1430520 1451060 1462222 1514240 1523613 1525888 1549730 1562680 1634880 1741272 1760640 1771120 1785920 1817088 1859676 1875216 1886378 1907360 2031484 2125344 2143104 2176590 2179840 2193333 2271360 2288832 2321696 2324595 2344020 2347520 2479568 2500288 2539355 2615808 2656680 2678880 2829567 2833792 2857472 2861040 2902120 2924444 3028480 3047226 3051776 3099460 3125360 3269760 3482544 3521280 3542240 3571840 3655555 3719352 3750432 3772756 3814720 4062968 4250688 4286208 4353180 4359680 4386666 4542720 4577664 4643392 4649190 4688040 4715945 4959136 5000576 5078710 5117777 5313360 5357760 5659134 5667584 5722080 5804240 5848888 6094452 6103552 6198920 6250720 6539520 6602323 6965088 7042560 7084480 7143680 7311110 7438704 7500864 7545512 7618065 7629440 8125936 8501376 8572416 8706360 8773332 9085440 9155328 9286784 9298380 9376080 9431890 9504443 9918272 10001152 10157420 10235554 10626720 10715520 10966665 11318268 11335168 11444160 11608480 11697776 12188904 12397840 12501440 13079040 13204646 13930176 14147835 14168960 14287360 14622220 14877408 15001728 15091024 15236130 15258880 15353331 16251872 17002752 17412720 17546664 18310656 18573568 18596760 18752160 18863780 19008886 19806969 19836544 20002304 20314840 20471108 21253440 21431040 21933330 22636536 22888320 23216960 23395552 24377808 24795680 25002880 25588885 26409292 27860352 28295670 28337920 28513329 29244440 29754816 30003456 30182048 30472260 30517760 30706662 32503744 33011615 34005504 34825440 35093328 37147136 37193520 37504320 37727560 38017772 39613938 39673088 40629680 40942216 42506880 42862080 43866660 45273072 45776640 46433920 46791104 47522215 48755616 49591360 50005760 51177770 52818584 55720704 56591340 56675840 57026658 58488880 59509632 60006912 60364096 60944520 61413324 65007488 66023230 66531101 69650880 70186656 74387040 75008640 75455120 76035544 76766655 79227876 79346176 81259360 81884432 85013760 87733320 90546144 91553280 92867840 93582208 95044430 97511232 99034845 99182720 100011520 102355540 105637168 111441408 113182680 114053316 116977760 119019264 120728192 121889040 122826648 123557759 130014976 132046460 133062202 139301760 140373312 142566645 148774080 150017280 150910240 152071088 153533310 158455752 162518720 163768864 170027520 175466640 181092288 185735680 187164416 190088860 195022464 198069690 198365440 199593303 204711080 211274336 226365360 228106632 233955520 238038528 241456384 243778080 245653296 247115518 260029952 264092920 266124404 278603520 280746624 285133290 297548160 300034560 301820480 304142176 307066620 316911504 325037440 327537728 332655505 350933280 362184576 370673277 374328832 380177720 390044928 396139380 396730880 399186606 409422160 422548672 452730720 456213264 467911040 482912768 487556160 491306592 494231036 528185840 532248808 557207040 561493248 570266580 595096320 603640960 608284352 614133240 617788795 633823008 650074880 655075456 665311010 701866560 724369152 741346554 760355440 780089856 792278760 798373212 818844320 845097344 864904313 905461440 912426528 935822080 975112320 982613184 988462072 997966515 1056371680 1064497616 1122986496 1140533160 1190192640 1207281920 1216568704 1228266480 1235577590 1267646016 1300149760 1310150912 1330622020 1403733120 1448738304 1482693108 1520710880 1584557520 1596746424 1637688640 1690194688 1729808626 1810922880 1824853056 1853366385 1871644160 1950224640 1965226368 1976924144 1995933030 2112743360 2128995232 2281066320 2414563840 2433137408 2456532960 2471155180 2535292032 2594712939 2620301824 2661244040 2807466240 2965386216 3041421760 3169115040 3193492848 3275377280 3380389376 3459617252 3621845760 3649706112 3706732770 3900449280 3930452736 3953848288 3991866060 4225486720 4257990464 4324521565 4562132640 4866274816 4913065920 4942310360 5070584064 5189425878 5322488080 5614932480 5930772432 6082843520 6338230080 6386985696 6550754560 6919234504 7243691520 7299412224 7413465540 7860905472 7907696576 7983732120 8450973440 8515980928 8649043130 9124265280 9826131840 9884620720 10141168128 10378851756 10644976160 11861544864 12165687040 12676460160 12773971392 12973564695 13101509120 13838469008 14598824448 14826931080 15815393152 15967464240 16901946880 17031961856 17298086260 18248530560 19652263680 19769241440 20757703512 21289952320 23723089728 24331374080 25352920320 25547942784 25947129390 27676938016 29653862160 31630786304 31934928480 34063923712 34596172520 36497061120 39304527360 39538482880 41515407024 42579904640 47446179456 50705840640 51095885568 51894258780 55353876032 59307724320 63261572608 63869856960 69192345040 72994122240 79076965760 83030814048 85159809280 94892358912 102191771136 103788517560 110707752064 118615448640 127739713920 138384690080 158153931520 166061628096 170319618560 189784717824 207577035120 221415504128 237230897280 255479427840 276769380160 316307863040 332123256192 415154070240 442831008256 474461794560 510958855680 553538760320 664246512384 830308140480 948923589120 1107077520640 1328493024768 1660616280960 2214155041280 3321232561920 6642465123840
• Sum of all divisors σ(n): 26484496169472
• Sum of proper divisors (its aliquot sum) s(n): 19842031045632
• 6642465123840 is an abundant number, because the sum of its proper divisors (19842031045632) is greater than itself. Its abundance is 13199565921792

Bases of 6642465123840

• Binary: 1100000101010010001110001100010111000000000₂
• Hexadecimal: 0x60A91C62E00
• Base-36: 2CRI88BUO

Squares and roots of 6642465123840

• 6642465123840 squared (6642465123840²) is 44122342921430746536345600
• 6642465123840 cubed (6642465123840³) is 293081124037712431181530526965039104000
• The square root of 6642465123840 is 2577298.0277492161
• The cube root of 6642465123840 is 18797.9184392199

Scales and comparisons

• 6,642,465,123,840 seconds is equal to 211,209 years, 43 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 6,642,465,123,840 would take you about five hundred twenty-eight thousand and twenty-four 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 6642465123840 cubic inches would be around 1566.5 feet tall.

Recreational maths with 6642465123840

• 6642465123840 backwards is 0483215642466
• The number of decimal digits it has is: 13
• The sum of 6642465123840's digits is 51
• More coming soon!