138661561345345280
138,661,561,345,345,280 is an even composite number composed of five prime numbers multiplied together.
138661561345345280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand and eight divisors.
Prime factorization of 138661561345345280:
28 × 5 × 116 × 67 × 973
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 11 × 11 × 11 × 67 × 97 × 97 × 97)See below for interesting mathematical facts about the number 138661561345345280 from the Numbermatics database.
Names of 138661561345345280
- Cardinal: 138661561345345280 can be written as One hundred thirty-eight quadrillion, six hundred sixty-one trillion, five hundred sixty-one billion, three hundred forty-five million, three hundred forty-five thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3866156134534528 × 1017
Factors of 138661561345345280
Divisors of 138661561345345280
- Number of divisors d(n): 1008
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 67 80 88 97 110 121 128 134 160 176 194 220 242 256 268 320 335 352 388 440 484 485 536 605 640 670 704 737 776 880 968 970 1067 1072 1210 1280 1331 1340 1408 1474 1552 1760 1936 1940 2134 2144 2420 2662 2680 2816 2948 3104 3520 3685 3872 3880 4268 4288 4840 5324 5335 5360 5896 6208 6499 6655 7040 7370 7744 7760 8107 8536 8576 9409 9680 10648 10670 10720 11737 11792 12416 12998 13310 14080 14641 14740 15488 15520 16214 17072 17152 18818 19360 21296 21340 21440 23474 23584 24832 25996 26620 29282 29480 30976 31040 32428 32495 34144 37636 38720 40535 42592 42680 42880 46948 47045 47168 51992 53240 58564 58685 58960 62080 64856 64990 68288 71489 73205 75272 77440 81070 85184 85360 85760 89177 93896 94090 94336 103499 103984 106480 117128 117370 117920 124160 129107 129712 129980 136576 142978 146410 150544 154880 161051 162140 170368 170720 178354 187792 188180 188672 206998 207968 212960 234256 234740 235840 258214 259424 259960 273152 285956 292820 301088 322102 324280 340736 341440 356708 357445 375584 376360 413996 415936 425920 445885 468512 469480 471680 516428 517495 518848 519920 571912 585640 602176 630403 644204 645535 648560 682880 713416 714890 751168 752720 786379 805255 827992 831872 851840 891770 912673 937024 938960 943360 980947 1032856 1034990 1037696 1039840 1138489 1143824 1171280 1204352 1260806 1288408 1291070 1297120 1365760 1420177 1426832 1429780 1502336 1505440 1572758 1610510 1655984 1663744 1703680 1771561 1783540 1825346 1874048 1877920 1961894 2065712 2069980 2075392 2079680 2276978 2287648 2342560 2408704 2521612 2576816 2582140 2594240 2840354 2853664 2859560 3004672 3010880 3145516 3152015 3221020 3311968 3543122 3567080 3650692 3748096 3755840 3923788 3931895 4131424 4139960 4159360 4553956 4563365 4575296 4685120 4904735 5043224 5153632 5164280 5188480 5680708 5692445 5707328 5719120 6021760 6291032 6304030 6442040 6623936 6934433 7086244 7100885 7134160 7301384 7511680 7847576 7863790 8262848 8279920 8318720 8650169 8857805 9107912 9126730 9150592 9370240 9809470 10039403 10086448 10307264 10328560 10376960 10790417 11361416 11384890 11414656 11438240 12043520 12523379 12582064 12608060 12884080 13247872 13868866 14172488 14201770 14268320 14602768 15023360 15621947 15695152 15727580 16525696 16559840 17300338 17715610 18215824 18253460 18301184 18740480 19618940 20078806 20172896 20614528 20657120 21580834 22722832 22769780 22829312 22876480 25046758 25164128 25216120 25768160 26495744 27737732 28344976 28403540 28536640 29205536 31243894 31390304 31455160 33051392 33119680 34600676 34672165 35431220 36431648 36506920 39237880 40157612 40345792 41229056 41314240 43161668 43250845 45445664 45539560 45752960 50093516 50197015 50328256 50432240 51536320 53952085 55475464 56689952 56807080 57073280 58411072 61149091 62487788 62616895 62780608 62910320 66239360 69201352 69344330 70862440 72863296 73013840 76278763 78109735 78475760 80315224 80691584 82628480 86323336 86501690 90891328 91079120 91505920 95151859 100187032 100394030 100656512 100864480 103072640 107904170 110433433 110950928 113379904 113614160 114146560 116822144 118694587 122298182 124975576 125233790 125561216 125820640 132478720 137757169 138402704 138688660 141724880 145726592 146027680 152557526 156219470 156951520 160630448 161383168 165256960 171841417 172646672 173003380 181782656 182158240 190303718 200374064 200788060 201313024 201728960 206145280 215808340 220866866 221901856 226759808 227228320 233644288 237389174 244596364 249951152 250467580 251122432 251641280 275514338 276805408 277377320 283449760 291453184 292055360 305115052 305745455 312438940 313903040 321260896 343682834 345293344 346006760 363565312 364316480 380607436 381393815 400748128 401576120 403457920 431616680 441733732 443803712 453519616 454456640 474778348 475759295 489192728 499902304 500935160 503282560 551028676 552167165 553610816 554754640 566899520 584110720 593472935 610230104 611490910 624877880 627806080 642521792 672640001 687365668 688785845 690586688 692013520 728632960 761214872 762787630 801496256 803152240 806915840 839066393 859207085 863233360 883467464 887607424 908913280 949556696 951518590 978385456 999804608 1001870320 1006565120 1046670449 1102057352 1104334330 1107221632 1109509280 1133799040 1168221440 1186945870 1214767763 1220460208 1222981820 1249755760 1255612160 1285043584 1345280002 1374731336 1377571690 1381173376 1384027040 1457265920 1515328859 1522429744 1525575260 1602992512 1606304480 1678132786 1718414170 1726466720 1766934928 1775214848 1817826560 1899113392 1903037180 1956770912 1999609216 2003740640 2093340898 2204114704 2208668660 2214443264 2219018560 2267598080 2373891740 2429535526 2440920416 2445963640 2499511520 2570087168 2690560004 2749462672 2755143380 2762346752 2768054080 3030657718 3044859488 3051150520 3205985024 3212608960 3356265572 3363200005 3436828340 3452933440 3533869856 3798226784 3806074360 3913541824 3999218432 4007481280 4186681796 4195331965 4408229408 4417337320 4438037120 4747783480 4859071052 4881840832 4891927280 4999023040 5233352245 5381120008 5498925344 5510286760 5536108160 6061315436 6073838815 6089718976 6102301040 6425217920 6712531144 6726400010 6873656680 6905866880 7067739712 7399040011 7576644295 7596453568 7612148720 7827083648 8014962560 8373363592 8390663930 8816458816 8834674640 8876074240 9229730323 9495566960 9718142104 9763681664 9783854560 9998046080 10466704490 10762240016 10997850688 11020573520 11072216320 11513374939 12122630872 12147677630 12179437952 12204602080 12850435840 13362445393 13425062288 13452800020 13747313360 13811733760 14135479424 14798080022 15153288590 15192907136 15224297440 15654167296 16029925120 16668617449 16746727184 16781327860 17632917632 17669349280 18459460646 18991133920 19436284208 19527363328 19567709120 19996092160 20933408980 21524480032 21995701376 22041147040 23026749878 24245261744 24295355260 24358875904 24409204160 26724890786 26850124576 26905600040 27494626720 28270958848 29596160044 30306577180 30385814272 30448594880 33337234898 33493454368 33562655720 35265835264 35338698560 36918921292 36995200055 37982267840 38872568416 39135418240 41866817960 43048960064 43991402752 44082294080 46053499756 46148651615 48490523488 48590710520 48818408320 53449781572 53700249152 53811200080 54989253440 57566874695 59192320088 60613154360 60897189760 66674469796 66812226965 66986908736 67125311440 70677397120 73837842584 73990400110 75964535680 77745136832 78270836480 81389440121 83343087245 83733635920 86097920128 88164588160 92106999512 92297303230 96981046976 97181421040 97636816640 101527033553 106899563144 107400498304 107622400160 109978506880 115133749390 118384640176 121226308720 121794379520 133348939592 133624453930 133973817472 134250622880 141354794240 146986899323 147675685168 147980800220 151929071360 155490273664 162778880242 166686174490 167467271840 172195840256 176329176320 184213999024 184594606460 193962093952 194362842080 203054067106 213799126288 214800996608 215244800320 219957013760 230267498780 236769280352 242452617440 266697879184 267248907860 267947634944 268501245760 293973798646 295351370336 295961600440 310980547328 325557760484 333372348980 334934543680 368427998048 369189212920 387924187904 388725684160 406108134212 406947200605 427598252576 430489600640 460534997560 473538560704 484905234880 507635167765 533395758368 534497815720 537002491520 587947597292 590702740672 591923200880 651115520968 666744697960 669869087360 734934496615 736855996096 738378425840 777451368320 812216268424 813894401210 855196505152 860979201280 895283841331 921069995120 947077121408 969810469760 1015270335530 1066791516736 1068995631440 1074004983040 1116797369083 1175895194584 1181405481344 1183846401760 1302231041936 1333489395920 1339738174720 1469868993230 1473711992192 1476756851680 1554902736640 1616855892553 1624432536848 1627788802420 1710393010304 1790567682662 1842139990240 1894154242816 1939620939520 2030540671060 2133583033472 2137991262880 2233594738166 2351790389168 2362810962688 2367692803520 2604462083872 2666978791840 2939737986460 2947423984384 2953513703360 3233711785106 3248865073696 3255577604840 3420786020608 3581135365324 3684279980480 4061081342120 4267166066944 4275982525760 4467189476332 4476419206655 4703580778336 4735385607040 5208924167744 5333957583680 5583986845415 5879475972920 5907027406720 6467423570212 6497730147392 6511155209680 7162270730648 7368559960960 8084279462765 8122162684240 8551965051520 8934378952664 8952838413310 9407161556672 9470771214080 9848122254641 10417848335488 10667915167360 11167973690830 11758951945840 11814054813440 12934847140424 12995460294784 13022310419360 14324541461296 14737119921920 16168558925530 16244325368480 17103930103040 17868757905328 17905676826620 18814323113344 19696244509282 20835696670976 21335830334720 22335947381660 23517903891680 25869694280848 25990920589568 26044620838720 28649082922592 32337117851060 32488650736960 35737515810656 35811353653240 37628646226688 39392489018564 44671894763320 47035807783360 49240611273205 51739388561696 52089241677440 57298165845184 64674235702120 64977301473920 71475031621312 71622707306480 78784978037128 89343789526640 94071615566720 98481222546410 103478777123392 104178483354880 108329344801051 114596331690368 129348471404240 129954602947840 142950063242624 143245414612960 157569956074256 178687579053280 188143231133440 196962445092820 206957554246784 216658689602102 229192663380736 258696942808480 285900126485248 286490829225920 315139912148512 357375158106560 393924890185640 413915108493568 433317379204204 517393885616960 541646724005255 572981658451840 630279824297024 714750316213120 787849780371280 866634758408408 1034787771233920 1083293448010510 1145963316903680 1260559648594048 1429500632426240 1575699560742560 1733269516816816 2069575542467840 2166586896021020 2521119297188096 3151399121485120 3466539033633632 4333173792042040 6302798242970240 6933078067267264 8666347584084080 12605596485940480 13866156134534528 17332695168168160 27732312269069056 34665390336336320 69330780672672640 138661561345345280
- Sum of all divisors σ(n): 374667080463893280
- Sum of proper divisors (its aliquot sum) s(n): 236005519118548000
- 138661561345345280 is an abundant number, because the sum of its proper divisors (236005519118548000) is greater than itself. Its abundance is 97343957773202720
Bases of 138661561345345280
- Binary: 1111011001001111111110100100100111111110110000111000000002
- Hexadecimal: 0x1EC9FF493FD8700
- Base-36: 11XBF5W1LJI8
Squares and roots of 138661561345345280
- 138661561345345280 squared (1386615613453452802) is 19227028594728952336827522418278400
- 138661561345345280 cubed (1386615613453452803) is 2666049804976716476533778615149332917829031165952000
-
The
square root of 138661561345345280 is 372372879.4439053667 -
The
cube root of 138661561345345280 is 517589.3862202207
Scales and comparisons
How big is 138661561345345280?- 138,661,561,345,345,280 seconds is equal to 4,409,008,742 years, 21 weeks, 2 days, 19 hours, 1 minute, 20 seconds.
-
To count from 1 to 138,661,561,345,345,280 would take you about thirteen billion, two hundred twenty-seven million, twenty-six thousand, two hundred twenty-seven 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 138661561345345280 cubic inches would be around 43132.4 feet tall.
Recreational maths with 138661561345345280
- 138661561345345280 backwards is 082543543165166831
- The number of decimal digits it has is: 18
- The sum of 138661561345345280's digits is 71
- More coming soon!
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The information we have on file for 138661561345345280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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