128397328696320

Names of 128397328696320

• Cardinal: 128397328696320 can be written as One hundred twenty-eight trillion, three hundred ninety-seven billion, three hundred twenty-eight million, six hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2839732869632 × 10¹⁴

Factors of 128397328696320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 11980

Divisors of 128397328696320

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 127 128 136 160 170 192 204 240 254 255 256 272 320 337 340 381 384 408 480 508 510 512 544 635 640 674 680 762 768 816 960 1011 1016 1020 1024 1088 1270 1280 1348 1360 1524 1536 1632 1685 1905 1920 2022 2032 2040 2159 2176 2540 2560 2696 2720 3048 3072 3264 3370 3810 3840 4044 4064 4080 4318 4352 5055 5080 5120 5392 5440 5729 6096 6477 6528 6740 7620 7680 8088 8128 8160 8636 8704 10110 10160 10784 10795 10880 11458 11489 12192 12954 13056 13480 15240 15360 16176 16256 16320 17187 17272 17408 20220 20320 21568 21590 21760 22916 22978 24384 25908 26112 26960 28645 30480 32352 32385 32512 32640 34374 34467 34544 40440 40640 42799 43136 43180 43520 45832 45956 48768 51816 52224 53920 57290 57445 60960 64704 64770 65024 65280 68748 68934 69088 80880 81280 85598 85935 86272 86360 87040 91664 91912 97536 103632 107840 114580 114890 121920 128397 129408 129540 130048 130560 137496 137868 138176 161760 162560 171196 171870 172335 172544 172720 183328 183824 195072 195313 207264 213995 215680 229160 229780 243840 256794 258816 259080 261120 274992 275736 276352 323520 325120 342392 343740 344670 345088 345440 366656 367648 390144 390626 414528 427990 431360 458320 459560 487680 513588 517632 518160 549984 551472 552704 585939 641985 647040 650240 684784 687480 689340 690880 727583 733312 735296 781252 829056 855980 862720 916640 919120 975360 976565 1027176 1035264 1036320 1099968 1102944 1105408 1171878 1283970 1294080 1369568 1374960 1378680 1381760 1455166 1459103 1466624 1470592 1562504 1658112 1711960 1725440 1833280 1838240 1950720 1953130 2054352 2072640 2182749 2199936 2205888 2210816 2343756 2567940 2588160 2739136 2749920 2757360 2763520 2910332 2918206 2929695 2933248 2941184 3125008 3316224 3423920 3637915 3666560 3676480 3871793 3906260 4108704 4145280 4365498 4377309 4399872 4411776 4687512 5135880 5176320 5478272 5499840 5514720 5527040 5820664 5836412 5859390 5866496 5882368 6250016 6632448 6847840 7275830 7295515 7333120 7352960 7743586 7812520 8217408 8290560 8730996 8754618 8799744 8823552 9375024 10271760 10913745 10956544 10999680 11029440 11054080 11615379 11641328 11672824 11718780 11764736 12500032 13695680 14551660 14591030 14666240 14705920 15487172 15625040 16434816 16581120 17461992 17509236 17599488 17647104 18750048 19358965 20543520 21827490 21886545 21913088 21999360 22058880 23230758 23282656 23345648 23437560 24804751 25000064 27391360 29103320 29182060 29332480 29411840 30974344 31250080 32869632 33162240 34923984 35018472 35294208 37500096 38717930 41087040 43654980 43773090 43826176 43998720 44117760 46461516 46565312 46691296 46875120 49609502 50000128 54782720 58076895 58206640 58364120 58823680 61948688 62500160 65739264 65820481 69847968 70036944 74414253 75000192 77435860 82174080 87309960 87546180 87997440 88235520 92923032 93130624 93382592 93750240 99219004 100000256 109565440 116153790 116413280 116728240 123897376 124023755 125000320 131478528 131640962 139695936 140073888 148828506 150000384 154871720 164348160 174619920 175092360 176471040 185846064 186261248 186765184 187500480 197461443 198438008 200000512 219130880 232307580 232826560 233456480 247794752 248047510 250000640 263281924 279391872 280147776 297657012 300000768 309743440 328696320 329102405 349239840 350184720 371692128 372071265 372522496 373530368 375000960 394922886 396876016 464615160 465653120 466912960 491717711 495589504 496095020 500001280 526563848 558783744 560295552 595314024 600001536 619486880 657392640 658204810 698479680 700369440 743384256 744142530 745044992 747060736 750001920 789845772 793752032 929230320 931306240 933825920 983435422 987307215 991179008 992190040 1000002560 1053127696 1117567488 1120591104 1190628048 1238973760 1316409620 1396959360 1400738880 1475153133 1486768512 1488285060 1494121472 1500003840 1579691544 1587504064 1858460640 1862612480 1867651840 1966870844 1974614430 1982358016 1984380080 2106255392 2235134976 2241182208 2381256096 2458588555 2477947520 2632819240 2793918720 2801477760 2950306266 2973537024 2976570120 3000007680 3159383088 3175008128 3716921280 3725224960 3735303680 3933741688 3949228860 3964716032 3968760160 4212510784 4482364416 4762512192 4917177110 4955895040 5265638480 5587837440 5602955520 5900612532 5947074048 5953140240 6318766176 6350016256 7375765665 7433842560 7470607360 7867483376 7898457720 7937520320 8359201087 8425021568 9525024384 9834354220 9911790080 10531276960 11175674880 11205911040 11801225064 11894148096 11906280480 12637532352 12700032512 14751531330 14867685120 15734966752 15796915440 15875040640 16718402174 16850043136 19050048768 19668708440 19823580160 21062553920 22411822080 23602450128 23812560960 25077603261 25275064704 25400065024 29503062660 29735370240 31469933504 31593830880 31750081280 33436804348 33700086272 38100097536 39337416880 41796005435 42125107840 47204900256 47625121920 50155206522 50550129408 59006125320 59470740480 62939867008 63187661760 63500162560 66873608696 67400172544 76200195072 78674833760 83592010870 84250215680 94409800512 95250243840 100310413044 101100258816 118012250640 125388016305 125879734016 126375323520 127000325120 133747217392 157349667520 167184021740 168500431360 188819601024 190500487680 200620826088 202200517632 236024501280 250776032610 251759468032 252750647040 267494434784 314699335040 334368043480 337000862720 377639202048 381000975360 401241652176 472049002560 501552065220 503518936064 505501294080 534988869568 629398670080 668736086960 755278404096 802483304352 944098005120 1003104130440 1011002588160 1069977739136 1258797340160 1337472173920 1510556808192 1604966608704 1888196010240 2006208260880 2139955478272 2517594680320 2674944347840 3209933217408 3776392020480 4012416521760 4279910956544 5349888695680 6419866434816 7552784040960 8024833043520 8559821913088 10699777391360 12839732869632 16049666087040 21399554782720 25679465739264 32099332174080 42799109565440 64198664348160 128397328696320
• Sum of all divisors σ(n): 439590489661440
• Sum of proper divisors (its aliquot sum) s(n): 311193160965120
• 128397328696320 is an abundant number, because the sum of its proper divisors (311193160965120) is greater than itself. Its abundance is 182795832268800

Bases of 128397328696320

• Binary: 11101001100011011010101001010101100010000000000₂
• Hexadecimal: 0x74C6D52AC400
• Base-36: 19IGX2DUYO

Squares and roots of 128397328696320

• 128397328696320 squared (128397328696320²) is 16485874016350839350781542400
• 128397328696320 cubed (128397328696320³) is 2116742184923519878263021212614910803968000
• The square root of 128397328696320 is 11331254.5067313709
• The cube root of 128397328696320 is 50448.9342563007

Scales and comparisons

• 128,397,328,696,320 seconds is equal to 4,082,637 years, 46 weeks, 3 days, 5 hours, 52 minutes.
• To count from 1 to 128,397,328,696,320 would take you about ten million, two hundred six thousand, five hundred ninety-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 128397328696320 cubic inches would be around 4204.1 feet tall.

Recreational maths with 128397328696320

• 128397328696320 backwards is 023696823793821
• The number of decimal digits it has is: 15
• The sum of 128397328696320's digits is 69
• More coming soon!