128921305089920
128,921,305,089,920 is an even composite number composed of six prime numbers multiplied together.
128921305089920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 128921305089920:
27 × 5 × 7 × 174 × 29 × 1092
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 17 × 17 × 17 × 29 × 109 × 109)See below for interesting mathematical facts about the number 128921305089920 from the Numbermatics database.
Names of 128921305089920
- Cardinal: 128921305089920 can be written as One hundred twenty-eight trillion, nine hundred twenty-one billion, three hundred five million, eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2892130508992 × 1014
Factors of 128921305089920
Divisors of 128921305089920
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 80 85 109 112 116 119 128 136 140 145 160 170 203 218 224 232 238 272 280 289 290 320 340 406 436 448 464 476 493 544 545 560 578 580 595 640 680 763 812 872 896 928 952 986 1015 1088 1090 1120 1156 1160 1190 1360 1445 1526 1624 1744 1853 1856 1904 1972 2023 2030 2176 2180 2240 2312 2320 2380 2465 2720 2890 3052 3161 3248 3451 3488 3706 3712 3808 3815 3944 4046 4060 4360 4480 4624 4640 4760 4913 4930 5440 5780 6104 6322 6496 6902 6976 7412 7616 7630 7888 8092 8120 8381 8720 9248 9265 9280 9520 9826 9860 10115 10880 11560 11881 12208 12644 12971 12992 13804 13952 14824 15232 15260 15776 15805 16184 16240 16762 17255 17440 18496 18530 18560 19040 19652 19720 20230 22127 23120 23762 24416 24565 25288 25942 25984 27608 29648 30520 31501 31552 31610 32368 32480 33524 34391 34510 34880 36992 37060 38080 39304 39440 40460 41905 44254 46240 47524 48832 49130 50576 51884 53737 55216 58667 59296 59405 61040 63002 63104 63220 64736 64855 64960 67048 68782 69020 69760 74120 76160 78608 78880 80920 83167 83521 83810 88508 92480 95048 97664 98260 101152 103768 107474 110432 110635 117334 118592 118810 122080 126004 126440 129472 129710 129920 134096 137564 138040 142477 148240 157216 157505 157760 161840 166334 167042 167620 171955 177016 184960 190096 196520 201977 202304 207536 214948 220507 220864 221270 234668 237184 237620 244160 252008 252880 258944 259420 268192 268685 275128 276080 284954 293335 296480 314432 315010 315520 323680 332668 334084 335240 343910 344549 354032 376159 380192 393040 403954 404608 415072 415835 417605 429896 441014 441728 442540 469336 475240 488320 504016 505760 518840 535517 536384 537370 550256 552160 569908 584647 586670 592960 628864 630020 647360 665336 668168 670480 687820 689098 708064 712385 752318 760384 786080 807908 830144 831670 835210 859792 882028 885080 913529 938672 950480 997339 1008032 1009885 1011520 1037680 1071034 1072768 1074740 1100512 1102535 1104320 1139816 1169294 1173340 1185920 1260040 1294720 1330672 1336336 1340960 1375640 1378196 1413839 1416128 1424770 1504636 1520768 1572160 1615816 1660288 1663340 1670420 1719584 1722745 1764056 1770160 1827058 1877344 1880795 1900960 1994678 2016064 2019770 2023040 2075360 2142068 2149480 2201024 2205070 2208640 2279632 2338588 2346680 2411843 2422109 2520080 2661344 2672672 2677585 2681920 2751280 2756392 2827678 2832256 2849540 2923235 3009272 3144320 3231632 3326680 3340840 3433609 3439168 3445490 3528112 3540320 3654116 3748619 3754688 3761590 3801920 3989356 4032128 4039540 4150720 4284136 4298960 4402048 4410140 4559264 4567645 4677176 4693360 4823686 4844218 4986695 5040160 5322688 5345344 5355170 5363840 5502560 5512784 5655356 5699080 5846470 5857333 6018544 6394703 6463264 6653360 6681680 6867218 6878336 6890980 7056224 7069195 7080640 7308232 7497238 7509376 7523180 7603840 7978712 8079080 8301440 8568272 8597920 8820280 9103789 9118528 9135290 9354352 9386720 9647372 9688436 9973390 10080320 10645376 10690688 10710340 11005120 11025568 11310712 11398160 11692940 11714666 12037088 12059215 12110545 12789406 12926528 13306720 13363360 13734436 13781960 14112448 14138390 14161280 14616464 14994476 15046360 15529993 15957424 16158160 16954763 17136544 17168045 17195840 17640560 18207578 18237056 18270580 18708704 18743095 18773440 19294744 19376872 19946780 20160640 21420680 22010240 22051136 22621424 22796320 23385880 23429332 24035263 24074176 24118430 24221090 25578812 25853056 26613440 26726720 27468872 27563920 28224896 28276780 29232928 29286665 29988952 30092720 31059986 31914848 31973515 32316320 33909526 34273088 34336090 34391680 35281120 36415156 36541160 37417408 37486190 37546880 38589488 38753744 39893560 41001331 42841360 44102272 45242848 45518945 45592640 46771760 46858664 48070526 48148352 48236860 48442180 51157624 53226880 53453440 54937744 55127840 56553560 58371353 58465856 58573330 59977904 60185440 62119972 63726523 63829696 63947030 64632640 67819052 68546176 68672180 70562240 72830312 73082320 74834816 74972380 77178976 77507488 77649965 79787120 82002662 84773815 85682720 90485696 91037890 91185280 93543520 93717328 96141052 96473720 96884360 99574661 102315248 108709951 109875488 110255680 113107120 116742706 116931712 117146660 119955808 120176315 120370880 124239944 127453046 127659392 127894060 129265280 135638104 137344360 141124480 145660624 146164640 149944760 154357952 155014976 155299930 159574240 164005324 169547630 171365440 180971392 182075780 187087040 187434656 192282104 192947440 193768720 199149322 204630496 205006655 217419902 219750976 220511360 226214240 233485412 234293320 239911616 240352630 240741760 248479888 254906092 255788120 264009881 271276208 274688720 291321248 291856765 292329280 299889520 308715904 310029952 310599860 318632615 319148480 328010648 339095260 342730880 364151560 374174080 374869312 384564208 385894880 387537440 398298644 408599471 409260992 410013310 434839804 439501952 452428480 466970824 468586640 479823232 480705260 496959776 497873305 509812184 511576240 528019762 542552416 543549755 549377440 582642496 583713530 584658560 599779040 621199720 637265230 638296960 656021296 678190520 697022627 728303120 749738624 769128416 771789760 775074880 796597288 817198942 818521984 820026620 869679608 904856960 933941648 937173280 961410520 992313001 993919552 995746610 1019624368 1023152480 1056039524 1085104832 1087099510 1098754880 1165284992 1167427060 1199558080 1242399440 1274530460 1312042592 1320049405 1356381040 1394045254 1456606240 1538256832 1543579520 1550149760 1593194576 1634397884 1640053240 1692769237 1739359216 1848069167 1867883296 1874346560 1922821040 1984626002 1987839104 1991493220 2039248736 2042997355 2046304960 2112079048 2170209664 2174199020 2197509760 2334854120 2399116160 2484798880 2549060920 2624085184 2640098810 2712762080 2788090508 2913212480 3076513664 3186389152 3268795768 3280106480 3385538474 3478718432 3485113135 3696138334 3735766592 3748693120 3845642080 3969252004 3982986440 4078497472 4085994710 4092609920 4224158096 4348398040 4669708240 4961565005 4969597760 5098121840 5248170368 5280197620 5425524160 5576181016 5826424960 6372778304 6537591536 6560212960 6771076948 6946191007 6957436864 6970226270 7392276668 7471533184 7691284160 7938504008 7965972880 8156994944 8171989420 8448316192 8463846185 8696796080 9240345835 9339416480 9923130010 9939195520 10196243680 10560395240 10851048320 11152362032 11849384659 12745556608 13075183072 13120425920 13542153896 13892382014 13914873728 13940452540 14784553336 15382568320 15877008016 15931945760 16343978840 16896632384 16927692370 17393592160 18480691670 18678832960 19846260020 20392487360 21120790480 22304724064 23698769318 26150366144 26240851840 27084307792 27784764028 27880905080 28777077029 29569106672 31754016032 31863891520 32687957680 33793264768 33855384740 34730955035 34787184320 36961383340 37357665920 39692520040 40784974720 42241580960 44609448128 47397538636 52300732288 54168615584 55569528056 55761810160 57554154058 59138213344 59246923295 63508032064 63727783040 65375915360 67710769480 69461910070 69574368640 73922766680 79385040080 84483161920 89218896256 94795077272 108337231168 111139056112 111523620320 115108308116 118276426688 118493846590 127016064128 130751830720 135421538960 138923820140 143885385145 147845533360 158770080160 168966323840 189590154544 201439539203 216674462336 222278112224 223047240640 230216616232 236552853376 236987693180 261503661440 270843077920 277847640280 287770770290 295691066720 317540160320 379180309088 402879078406 444556224448 446094481280 460433232464 473975386360 541686155840 555695280560 575541540580 591382133440 635080320640 758360618176 805758156812 889112448896 920866464928 947950772720 1007197696015 1083372311680 1111390561120 1151083081160 1182764266880 1516721236352 1611516313624 1841732929856 1895901545440 2014395392030 2222781122240 2302166162320 3223032627248 3683465859712 3791803090880 4028790784060 4445562244480 4604332324640 6446065254496 7583606181760 8057581568120 9208664649280 12892130508992 16115163136240 18417329298560 25784261017984 32230326272480 64460652544960 128921305089920
- Sum of all divisors σ(n): 390735071143200
- Sum of proper divisors (its aliquot sum) s(n): 261813766053280
- 128921305089920 is an abundant number, because the sum of its proper divisors (261813766053280) is greater than itself. Its abundance is 132892460963360
Bases of 128921305089920
- Binary: 111010101000000110101001001100000000111100000002
- Hexadecimal: 0x7540D4980780
- Base-36: 19P5MOEFSW
Squares and roots of 128921305089920
- 128921305089920 squared (1289213050899202) is 16620702906088232499285606400
- 128921305089920 cubed (1289213050899203) is 2142762710164720984266765811140113727488000
-
The
square root of 128921305089920 is 11354351.8128477947 -
The
cube root of 128921305089920 is 50517.4667664961
Scales and comparisons
How big is 128921305089920?- 128,921,305,089,920 seconds is equal to 4,099,298 years, 37 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
-
To count from 1 to 128,921,305,089,920 would take you about ten million, two hundred forty-eight thousand, two hundred forty-six 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 128921305089920 cubic inches would be around 4209.8 feet tall.
Recreational maths with 128921305089920
- 128921305089920 backwards is 029980503129821
- The number of decimal digits it has is: 15
- The sum of 128921305089920's digits is 59
- More coming soon!
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The information we have on file for 128921305089920 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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