128042839852274400

Names of 128042839852274400

• Cardinal: 128042839852274400 can be written as One hundred twenty-eight quadrillion, forty-two trillion, eight hundred thirty-nine billion, eight hundred fifty-two million, two hundred seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.280428398522744 × 10¹⁷

Factors of 128042839852274400

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 39367

Divisors of 128042839852274400

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 43 48 50 58 60 75 80 86 87 96 100 113 116 120 129 145 150 160 172 174 200 215 226 232 240 258 290 300 339 344 348 400 430 435 452 464 480 516 565 580 600 645 678 688 696 725 800 860 870 904 928 1032 1075 1130 1160 1200 1247 1290 1356 1376 1392 1450 1695 1720 1740 1808 2064 2150 2175 2260 2320 2400 2494 2580 2712 2784 2825 2900 3225 3277 3390 3440 3480 3616 3741 4128 4300 4350 4520 4640 4859 4988 5160 5424 5650 5800 6235 6450 6554 6780 6880 6960 7482 8475 8600 8700 9040 9718 9831 9976 10320 10848 11300 11600 12470 12900 13108 13560 13920 14577 14964 16385 16950 17200 17351 17400 18080 18705 19436 19662 19952 20640 21821 22600 23200 24295 24940 25800 26216 27120 29154 29928 31175 32770 33900 34400 34702 34800 37410 38872 39324 39904 43642 45200 48590 49155 49880 51600 52053 52432 54240 58308 59856 62350 65463 65540 67800 69404 69600 72885 74820 77744 78648 81925 86755 87284 90400 93525 97180 98310 99760 103200 104106 104864 109105 116616 119712 121475 124700 130926 131080 135600 138808 140911 145770 149640 155488 157296 163850 173510 174568 187050 194360 196620 199520 208212 218210 233232 242950 245775 249400 260265 261852 262160 271200 277616 281822 291540 299280 314592 327315 327700 347020 349136 364425 374100 388720 393240 416424 422733 433775 436420 466464 485900 491550 498800 503179 520530 523704 524320 545525 555232 563644 583080 598560 632809 654630 655400 694040 698272 704555 728850 746093 748200 777440 786480 832848 845466 867550 872840 938303 971800 983100 997600 1006358 1041060 1047408 1091050 1127288 1166160 1265618 1301325 1309260 1310800 1388080 1409110 1457700 1492186 1496400 1509537 1572960 1636575 1665696 1690932 1735100 1745680 1876606 1898427 1943600 1960663 1966200 2012716 2082120 2094816 2113665 2182100 2238279 2254576 2332320 2465773 2515895 2531236 2602650 2618520 2621600 2776160 2814909 2818220 2915400 2984372 2992800 3019074 3164045 3273150 3381864 3470200 3491360 3522775 3730465 3753212 3796854 3887200 3921326 3932400 4025432 4164240 4227330 4364200 4476558 4509152 4691515 4931546 5031790 5062472 5205300 5237040 5629818 5636440 5830800 5881989 5968744 6038148 6328090 6546300 6763728 6940400 7045550 7397319 7460930 7506424 7547685 7593708 7842652 7864800 8050864 8328480 8454660 8728400 8953116 9383030 9492135 9803315 9863092 10063580 10124944 10410600 10474080 10568325 11191395 11259636 11272880 11661600 11763978 11937488 12076296 12328865 12579475 12656180 13092600 13527456 13880800 14074545 14091100 14794638 14921860 15012848 15095370 15187416 15685304 15820225 16101728 16909320 17456800 17906232 18652325 18766060 18984270 19606630 19726184 20127160 20249888 20821200 21136650 21636697 22382790 22519272 22545760 23457575 23527956 23874976 24152592 24657730 25158950 25312360 26185200 27210787 28149090 28182200 29409945 29589276 29843720 30025696 30190740 30374832 31370608 31640450 33818640 35812464 36986595 37304650 37532120 37738425 37968540 39213260 39452368 40254320 41642400 42273300 43273394 44765580 45038544 46915150 47055912 47460675 48305184 49016575 49315460 50317900 50624720 52370400 54421574 55956975 56298180 56364400 56859227 58819890 59178552 59687440 60381480 60749664 61644325 62741216 63280900 64910091 67637280 70372725 71507417 71624928 73973190 74609300 75064240 75476850 75937080 78426520 78904736 80508640 81632361 84308509 84546600 86546788 89531160 90077088 93830300 94111824 94921350 98033150 98630920 100635800 101249440 106028239 108183485 108843148 111913950 112596360 112728800 113718454 117639780 118357104 119374880 120762960 123288650 126561800 129820182 136053935 140745450 143014834 147049725 147946380 149218600 150128480 150953700 151874160 156853040 163264722 168617018 169093200 170577681 173093576 179062320 184932975 187660600 188223648 189842700 196066300 197261840 201271600 212056478 214522251 216366970 217686296 223827900 225192720 227436908 235279560 236714208 241525920 246577300 252925527 253123600 259640364 272107870 281490900 284296135 286029668 294099450 295892760 298437200 301907400 303748320 313706080 318084717 324550455 326529444 337234036 338186400 341155362 346187152 357537085 358124640 369865950 375321200 378616171 379685400 392132600 394523680 402543200 408161805 421542545 424112956 429044502 432733940 435372592 447655800 450385440 454873816 470559120 493154600 505851054 506247200 519280728 530141195 540917425 544215740 562981800 568592270 572059336 588198900 591785520 596874400 603814800 636169434 649100910 653058888 674468072 680269675 682310724 692374304 715074170 739731900 750642400 757232342 759370800 784265200 816323610 843085090 848225912 852888405 858089004 865467880 870745184 895311600 909747632 941118240 986309200 1011702108 1038561456 1060282390 1072611255 1081834850 1088431480 1125963600 1135848513 1137184540 1144118672 1176397800 1183571040 1207629600 1264627635 1272338868 1298201820 1306117776 1348936144 1360539350 1364621448 1421480675 1430148340 1479463800 1514464684 1518741600 1568530400 1590423585 1622752275 1632647220 1686170180 1696451824 1705776810 1716178008 1730935760 1787685425 1790623200 1819495264 1893080855 1972618400 2023404216 2040809025 2077122912 2107712725 2120564780 2145222510 2163669700 2176862960 2251927200 2271697026 2274369080 2288237344 2352795600 2444946761 2529255270 2544677736 2596403640 2612235552 2650705975 2697872288 2721078700 2729242896 2842961350 2860296680 2958927600 3028929368 3074818931 3180847170 3245504550 3265294440 3372340360 3392903648 3411553620 3432356016 3461871520 3575370850 3786161710 4046808432 4081618050 4215425450 4241129560 4264442025 4290445020 4327339400 4353725920 4543394052 4548738160 4705591200 4889893522 5058510540 5089355472 5192807280 5301411950 5363056275 5442157400 5458485792 5679242565 5685922700 5720593360 5917855200 6057858736 6149637862 6323138175 6361694340 6491009100 6530588880 6744680720 6823107240 6864712032 7150741700 7334840283 7572323420 7952117925 8093616864 8163236100 8430850900 8482259120 8528884050 8580890040 8654678800 9086788104 9097476320 9224456793 9465404275 9779787044 10117021080 10178710944 10385614560 10602823900 10726112550 10884314800 10979868959 11358485130 11371845400 11441186720 12115717472 12224733805 12299275724 12646276350 12723388680 12982018200 13061177760 13489361440 13646214480 14301483400 14669680566 15144646840 15374094655 15904235850 16280495353 16326472200 16861701800 16964518240 17057768100 17161780080 17309357600 18173576208 18448913586 18930808550 19559574088 20234042160 21205647800 21452225100 21768629600 21959737918 22716970260 22743690800 24449467610 24598551448 25292552700 25446777360 25964036400 27292428960 28396212825 28602966800 29339361132 30289293680 30748189310 31808471700 32560990706 32652944400 32939606877 33723403600 34115536200 34323560160 36347152416 36674201415 36897827172 37861617100 39119148176 40468084320 42411295600 42783627323 42904450200 43919475836 45433940520 45487381600 46122283965 48841486059 48898935220 49197102896 50585105400 50893554720 51928072800 54899344795 56792425650 57205933600 58678722264 60578587360 61123669025 61496378620 63616943400 65121981412 65305888800 65879213754 67446807200 68231072400 73348402830 73795654344 75723234200 76870473275 78238296352 81402476765 84822591200 85567254646 85808900400 87838951672 90867881040 92244567930 97682972118 97797870440 98394205792 101170210800 109798689590 113584851300 117357444528 122247338050 122992757240 127233886800 128350881969 130243962824 131758427508 136462144800 146696805660 147591308688 151446468400 153740946550 162804953530 164698034385 171134509292 171617800800 175677903344 181735762080 183371007075 184489135860 195365944236 195595740880 202340421600 213918136615 219597379180 227169702600 230611419825 234714889056 244207430295 244494676100 245985514480 254467773600 256701763938 260487925648 263516855016 274496723975 293393611320 295182617376 302892936800 307481893100 325609907060 329396068770 342269018584 351355806688 366742014150 368978271720 390731888472 391191481760 407012383825 427836273230 439194758360 454339405200 461222839650 472134365237 488414860590 488989352200 491971028960 513403527876 520975851296 527033710032 548993447950 586787222640 614963786200 641754409845 651219814120 658792137540 684538037168 733484028300 737956543440 781463776944 814024767650 823490171925 855672546460 878389516720 908678810400 922445679300 944268730474 976829721180 977978704400 1026807055752 1054067420064 1069590683075 1097986895900 1173574445280 1221037151475 1229927572400 1240725192367 1283508819690 1302439628240 1317584275080 1369076074336 1416403095711 1466968056600 1475913086880 1562927553888 1628049535300 1646980343850 1711345092920 1756779033440 1839695974889 1844891358600 1888537460948 1953659442360 1955957408800 2053614111504 2139181366150 2195973791800 2360671826185 2442074302950 2459855144800 2481450384734 2567017639380 2604879256480 2635168550160 2832806191422 2933936113200 3208772049225 3256099070600 3293960687700 3422690185840 3679391949778 3689782717200 3722175577101 3777074921896 3907318884720 4107228223008 4278362732300 4391947583600 4721343652370 4884148605900 4962900769468 5134035278760 5270337100320 5519087924667 5665612382844 5867872226400 6203625961835 6417544098450 6512198141200 6587921375400 6845380371680 7082015478555 7358783899556 7379565434400 7444351154202 7554149843792 7814637769440 8556725464600 8783895167200 9198479874445 9442687304740 9768297211800 9925801538936 10268070557520 11038175849334 11331224765688 11803359130925 12407251923670 12835088196900 13024396282400 13175842750800 14164030957110 14717567799112 14888702308404 15108299687584 17113450929200 18396959748890 18610877885505 18885374609480 19536594423600 19851603077872 20536141115040 22076351698668 22662449531376 23606718261850 24814503847340 25670176393800 26351685501600 27595439623335 28328061914220 29435135598224 29777404616808 31018129809175 34226901858400 35410077392775 36793919497780 37221755771010 37770749218960 39073188847200 39703206155744 44152703397336 45324899062752 45992399372225 47213436523700 49629007694680 51340352787600 53351183271781 55190879246670 56656123828440 58870271196448 59554809233616 62036259618350 70820154785550 73587838995560 74443511542020 75541498437920 88305406794672 91984798744450 93054389427525 94426873047400 99258015389360 102680705575200 106702366543562 110381758493340 113312247656880 119109618467232 124072519236700 137977198116675 141640309571100 147175677991120 148887023084040 160053549815343 176610813589344 183969597488900 186108778855050 188853746094800 198516030778720 213404733087124 220763516986680 226624495313760 248145038473400 266755916358905 275954396233350 283280619142200 294351355982240 297774046168080 320107099630686 367939194977800 372217557710100 377707492189600 426809466174248 441527033973360 496290076946800 533511832717810 551908792466700 566561238284400 595548092336160 640214199261372 735878389955600 744435115420200 800267749076715 853618932348496 883054067946720 992580153893600 1067023665435620 1103817584933400 1133122476568800 1280428398522744 1333779581794525 1471756779911200 1488870230840400 1600535498153430 1707237864696992 2134047330871240 2207635169866800 2560856797045488 2667559163589050 2977740461680800 3201070996306860 4001338745383575 4268094661742480 4415270339733600 5121713594090976 5335118327178100 6402141992613720 8002677490767150 8536189323484960 10670236654356200 12804283985227440 16005354981534300 21340473308712400 25608567970454880 32010709963068600 42680946617424800 64021419926137200 128042839852274400
• Sum of all divisors σ(n): 445128198761917440
• Sum of proper divisors (its aliquot sum) s(n): 317085358909643040
• 128042839852274400 is an abundant number, because the sum of its proper divisors (317085358909643040) is greater than itself. Its abundance is 189042519057368640

Bases of 128042839852274400

• Binary: 111000110111001100100100011010001011011010101001011100000₂
• Hexadecimal: 0x1C6E648D16D52E0
• Base-36: Z0RECKVVZ6O

Squares and roots of 128042839852274400

• 128042839852274400 squared (128042839852274400²) is 16394968837435189292414852895360000
• 128042839852274400 cubed (128042839852274400³) is 2099258369234743344446972423568557629521206784000000
• The square root of 128042839852274400 is 357830741.9049883701
• The cube root of 128042839852274400 is 504024.6374696449

Scales and comparisons

• 128,042,839,852,274,400 seconds is equal to 4,071,366,244 years, 41 weeks, 2 days, 40 minutes.
• To count from 1 to 128,042,839,852,274,400 would take you about twelve billion, two hundred fourteen million, ninety-eight thousand, seven hundred thirty-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 128042839852274400 cubic inches would be around 42002.1 feet tall.

Recreational maths with 128042839852274400

• 128042839852274400 backwards is 004472258938240821
• The number of decimal digits it has is: 18
• The sum of 128042839852274400's digits is 69
• More coming soon!