12644361748480

Names of 12644361748480

• Cardinal: 12644361748480 can be written as Twelve trillion, six hundred forty-four billion, three hundred sixty-one million, seven hundred forty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.264436174848 × 10¹³

Factors of 12644361748480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 438

Divisors of 12644361748480

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 89 101 110 112 128 140 154 160 176 178 202 220 223 224 256 280 308 320 352 356 385 404 440 445 446 448 505 512 560 616 623 640 704 707 712 770 808 880 890 892 896 979 1010 1024 1111 1115 1120 1232 1246 1280 1408 1414 1424 1540 1561 1616 1760 1780 1784 1792 1958 2020 2048 2222 2230 2240 2453 2464 2492 2560 2816 2828 2848 3080 3115 3122 3232 3520 3535 3560 3568 3584 3916 4040 4096 4444 4460 4480 4895 4906 4928 4984 5120 5555 5632 5656 5696 6160 6230 6244 6464 6853 7040 7070 7120 7136 7168 7777 7805 7832 8080 8192 8888 8920 8960 8989 9790 9812 9856 9968 10240 11110 11264 11312 11392 12265 12320 12460 12488 12928 13706 14080 14140 14240 14272 14336 15554 15610 15664 16160 16384 17171 17776 17840 17920 17978 19580 19624 19712 19847 19936 20480 22220 22523 22528 22624 22784 24530 24640 24920 24976 25856 27412 28160 28280 28480 28544 28672 31108 31220 31328 32320 34265 34342 35552 35680 35840 35956 38885 39160 39248 39424 39694 39872 40960 44440 44945 45046 45056 45248 45568 49060 49280 49840 49952 51712 54824 56320 56560 56960 57088 57344 62216 62440 62656 62923 64640 68530 68684 71104 71360 71680 71912 77770 78320 78496 78848 79388 79744 81920 85855 88880 89890 90092 90112 90496 91136 98120 98560 98879 99235 99680 99904 103424 109648 112615 112640 113120 113920 114176 114688 124432 124880 125312 125846 129280 137060 137368 138929 142208 142720 143360 143824 155540 156640 156992 157661 157696 158776 159488 171710 177760 179780 180184 180224 180992 182272 196240 197120 197758 198470 199360 199808 206848 218317 219296 225230 225280 226240 227840 228352 247753 248864 249760 250624 251692 258560 274120 274736 277858 284416 285440 286720 287648 311080 313280 313984 314615 315322 315392 317552 318976 343420 355520 359560 360368 361984 364544 392480 394240 395516 396940 398720 399616 413696 436634 438592 450460 450560 452480 455680 456704 494395 495506 497728 499520 501248 503384 517120 548240 549472 555716 568832 570880 573440 575296 622160 626560 627968 629230 630644 630784 635104 637952 686840 692153 694645 711040 719120 720736 723968 729088 784960 788305 788480 791032 793880 797440 799232 827392 873268 877184 900920 901120 904960 911360 913408 988790 991012 995456 999040 1002496 1006768 1034240 1091585 1096480 1098944 1111432 1137664 1141760 1150592 1238765 1244320 1253120 1255936 1258460 1261288 1261568 1270208 1275904 1373680 1384306 1389290 1422080 1438240 1441472 1447936 1458176 1528219 1569920 1576610 1576960 1582064 1587760 1594880 1598464 1654784 1734271 1746536 1754368 1801840 1809920 1822720 1826816 1977580 1982024 1990912 1998080 2004547 2004992 2013536 2068480 2183170 2192960 2197888 2222864 2275328 2283520 2301184 2477530 2488640 2506240 2511872 2516920 2522576 2540416 2551808 2747360 2768612 2778580 2844160 2876480 2882944 2895872 3056438 3139840 3153220 3153920 3164128 3175520 3189760 3196928 3460765 3468542 3493072 3508736 3603680 3619840 3645440 3653632 3955160 3964048 3981824 3996160 4009094 4009984 4027072 4136960 4366340 4385920 4395776 4445728 4550656 4567040 4602368 4955060 4977280 5012480 5023744 5033840 5045152 5080832 5103616 5494720 5537224 5557160 5688320 5752960 5765888 5791744 6112876 6279680 6306440 6307840 6328256 6351040 6379520 6393856 6921530 6937084 6986144 7017472 7207360 7239680 7290880 7641095 7910320 7928096 7963648 7992320 8018188 8019968 8054144 8273920 8671355 8732680 8771840 8791552 8891456 9101312 9134080 9204736 9910120 9954560 10022735 10024960 10047488 10067680 10090304 10161664 10207232 10989440 11074448 11114320 11376640 11505920 11531776 11583488 12225752 12559360 12612880 12656512 12702080 12759040 12787712 13843060 13874168 13972288 14031829 14034944 14414720 14479360 15282190 15820640 15856192 15927296 15984640 16036376 16039936 16108288 17342710 17465360 17543680 17583104 17782912 18202624 18268160 18409472 19820240 19909120 20045470 20049920 20094976 20135360 20180608 20323328 21978880 22050017 22148896 22228640 22753280 23011840 23063552 24451504 25118720 25225760 25313024 25404160 25518080 25575424 27686120 27748336 27944576 28063658 28069888 28829440 28958720 30564380 31641280 31712384 31854592 31969280 32072752 32216576 34685420 34930720 35087360 35166208 35565824 36818944 39640480 39818240 40090940 40099840 40189952 40270720 40361216 40646656 43957760 44100034 44297792 44457280 45506560 46023680 46127104 48903008 50237440 50451520 50626048 50808320 51036160 55372240 55496672 55889152 56127316 56139776 57658880 57917440 61128760 63282560 63424768 63709184 63938560 64145504 64433152 69370840 69861440 70159145 70174720 70332416 71131648 73637888 79280960 79636480 80181880 80199680 80541440 80722432 81293312 87915520 88200068 88595584 88914560 91013120 92047360 92254208 97806016 100474880 100903040 101252096 101616640 110250085 110744480 110993344 111778304 112254632 112279552 115317760 122257520 126565120 126849536 127418368 127877120 128291008 128866304 138741680 139722880 140318290 140349440 140664832 142263296 147275776 154350119 158561920 159272960 160363760 161082880 161444864 162586624 175831040 176400136 177191168 177829120 184094720 184508416 195612032 200949760 201806080 202504192 203233280 220500170 221488960 221986688 223556608 224509264 230635520 244515040 253130240 253699072 256582016 257732608 277483360 279445760 280636580 280698880 281329664 284526592 308700238 317123840 318545920 320727520 322165760 322889728 325173248 351662080 352800272 354382336 355658240 368189440 369016832 391224064 403612160 405008384 406466560 441000340 442977920 443973376 447113216 449018528 461271040 489030080 506260480 507398144 513164032 515465216 554966720 558891520 561273160 561397760 569053184 617400476 634247680 637091840 641455040 644331520 645779456 703324160 705600544 708764672 711316480 736378880 771750595 782448128 807224320 810016768 812933120 882000680 885955840 887946752 894226432 898037056 922542080 978060160 1012520960 1014796288 1026328064 1030930432 1109933440 1117783040 1122546320 1138106368 1234800952 1268495360 1282910080 1288663040 1291558912 1406648320 1411201088 1417529344 1422632960 1543501190 1564896256 1614448640 1620033536 1625866240 1764001360 1771911680 1775893504 1788452864 1796074112 1845084160 1956120320 2025041920 2029592576 2052656128 2219866880 2235566080 2245092640 2276212736 2469601904 2536990720 2565820160 2577326080 2583117824 2822402176 2835058688 2845265920 3087002380 3129792512 3228897280 3528002720 3543823360 3551787008 3576905728 3592148224 3912240640 4050083840 4059185152 4105312256 4439733760 4471132160 4490185280 4939203808 5073981440 5131640320 5154652160 5644804352 5670117376 5690531840 6174004760 6259585024 6457794560 7056005440 7087646720 7103574016 7184296448 7824481280 8100167680 8210624512 8879467520 8942264320 8980370560 9878407616 10147962880 10263280640 11289608704 11340234752 11381063680 12348009520 12519170048 12915589120 14112010880 14175293440 14207148032 14368592896 15648962560 16421249024 17758935040 17884528640 17960741120 19756815232 20295925760 20526561280 22579217408 24696019040 25038340096 28224021760 28350586880 28414296064 28737185792 31297925120 32842498048 35517870080 35921482240 39513630464 41053122560 45158434816 49392038080 56448043520 56701173760 57474371584 62595850240 71035740160 71842964480 79027260928 82106245120 90316869632 98784076160 112896087040 114948743168 125191700480 142071480320 143685928960 158054521856 164212490240 180633739264 197568152320 225792174080 229897486336 287371857920 316109043712 361267478528 395136304640 451584348160 574743715840 632218087424 790272609280 903168696320 1149487431680 1264436174848 1580545218560 1806337392640 2528872349696 3161090437120 6322180874240 12644361748480
• Sum of all divisors σ(n): 38810555965440
• Sum of proper divisors (its aliquot sum) s(n): 26166194216960
• 12644361748480 is an abundant number, because the sum of its proper divisors (26166194216960) is greater than itself. Its abundance is 13521832468480

Bases of 12644361748480

• Binary: 10110111111111111110101100001100000000000000₂
• Hexadecimal: 0xB7FFEB0C000
• Base-36: 4HCQMIMF4

Squares and roots of 12644361748480

• 12644361748480 squared (12644361748480²) is 159879884026424202782310400
• 12644361748480 cubed (12644361748480³) is 2021579089935136755214724410158088192000
• The square root of 12644361748480 is 3555891.1328217009
• The cube root of 12644361748480 is 23296.9448052993

Scales and comparisons

• 12,644,361,748,480 seconds is equal to 402,051 years, 30 weeks, 5 days, 11 hours, 54 minutes, 40 seconds.
• To count from 1 to 12,644,361,748,480 would take you about one million, five thousand, one hundred twenty-eight 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 12644361748480 cubic inches would be around 1941.4 feet tall.

Recreational maths with 12644361748480

• 12644361748480 backwards is 08484716344621
• The number of decimal digits it has is: 14
• The sum of 12644361748480's digits is 58
• More coming soon!