28978944692490
28,978,944,692,490 is an even composite number composed of eight prime numbers multiplied together.
28978944692490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 28978944692490:
2 × 37 × 5 × 13 × 59 × 61 × 127 × 223
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 59 × 61 × 127 × 223)See below for interesting mathematical facts about the number 28978944692490 from the Numbermatics database.
Names of 28978944692490
- Cardinal: 28978944692490 can be written as Twenty-eight trillion, nine hundred seventy-eight billion, nine hundred forty-four million, six hundred ninety-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.897894469249 × 1013
Factors of 28978944692490
Divisors of 28978944692490
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 59 61 65 78 81 90 117 118 122 127 130 135 162 177 183 195 223 234 243 254 270 295 305 351 354 366 381 390 405 446 486 531 549 585 590 610 635 669 702 729 762 767 793 810 885 915 1053 1062 1098 1115 1143 1170 1215 1270 1338 1458 1534 1586 1593 1647 1651 1755 1770 1830 1905 2007 2106 2187 2230 2286 2301 2379 2430 2655 2745 2899 3159 3186 3294 3302 3345 3429 3510 3599 3645 3810 3835 3965 4014 4374 4602 4758 4779 4941 4953 5265 5310 5490 5715 5798 6021 6318 6690 6858 6903 7137 7198 7290 7493 7670 7747 7930 7965 8235 8255 8697 9477 9558 9882 9906 10035 10287 10530 10797 10935 11430 11505 11895 12042 13157 13603 13806 14274 14337 14495 14823 14859 14986 15494 15795 15930 16470 16510 17145 17394 17995 18063 18954 20070 20574 20709 21411 21594 21870 22479 23010 23241 23790 23895 24705 24765 26091 26314 27206 28321 28431 28674 28990 29646 29718 30105 30861 31590 32391 34290 34515 35685 35990 36126 37465 38735 39471 40809 41418 42822 43011 43485 44469 44577 44958 46482 46787 47385 47790 49410 49530 51435 52182 53985 54189 56642 56862 60210 61722 62127 64233 64782 65785 67437 68015 69030 69723 71370 71685 74115 74295 74930 77470 78273 78942 81618 84963 86022 86970 88938 89154 90315 92583 93574 94770 97173 97409 100711 102870 103545 107055 107970 108378 112395 116205 118413 122427 124254 128466 129033 130455 131570 133407 133731 134874 136030 139446 140361 141605 142155 143370 148230 148590 154305 156546 161955 162567 169926 171041 176839 180630 185166 186381 192699 194346 194818 197355 201422 202311 204045 207090 209169 214110 215055 222345 222885 224790 232410 233935 234819 236826 244854 254889 258066 260910 266814 267462 270945 277749 280722 283210 284310 291519 292227 302133 308610 310635 321165 323910 325134 337185 342082 348615 353678 355239 367281 368173 372762 385398 391365 394710 401193 404622 408090 418338 421083 424815 430110 444690 445770 457073 462915 467870 469638 485865 487045 487701 503555 509778 513123 530517 541890 555498 559143 578097 583038 584454 592065 604266 606933 612135 621270 627507 642330 645165 667035 668655 674370 697230 701805 704457 710478 734562 736346 764667 782730 802386 802577 812835 842166 849630 855205 874557 876681 884195 906399 914146 925830 931905 963495 971730 974090 975402 1007110 1011555 1026246 1045845 1061034 1065717 1101843 1104519 1118286 1156194 1174095 1184130 1203579 1213866 1224270 1255014 1263249 1274445 1290330 1334070 1337310 1371219 1388745 1403610 1408914 1457595 1461135 1510665 1529334 1539369 1591551 1605154 1625670 1670939 1677429 1710410 1727581 1734291 1749114 1753362 1768390 1776195 1812798 1820799 1836405 1840865 1863810 1882521 1926990 2005965 2023110 2091690 2105415 2113371 2131434 2203686 2209038 2285365 2294001 2348190 2407158 2407731 2438505 2526498 2548890 2565615 2623671 2630043 2652585 2719197 2742438 2777490 2795715 2890485 2915190 2922270 3021330 3034665 3078738 3137535 3183102 3197151 3305529 3313557 3341878 3354858 3455162 3468582 3522285 3552390 3610737 3641598 3672810 3681730 3765042 3789747 3823335 4011930 4012885 4113657 4210830 4226742 4372785 4383405 4531995 4570730 4588002 4618107 4774653 4815462 4877010 5012817 5131230 5182743 5247342 5260086 5305170 5328585 5438394 5462397 5509215 5522595 5591430 5647563 5780970 5941949 6017895 6069330 6275070 6316245 6340113 6394302 6611058 6627114 6856095 6882003 7044570 7221474 7223193 7579494 7646670 7696845 7871013 7890129 7957755 8025770 8157591 8227314 8354695 8387145 8637905 8671455 8745570 8766810 9063990 9103995 9236214 9412605 9549306 9591453 9916587 9940671 10025634 10365486 10433501 10566855 10657170 10924794 11018430 11045190 11295126 11369241 11470005 11883898 12035790 12038655 12340971 12632490 12680226 13118355 13150215 13595985 13712190 13764006 13854321 14323959 14446386 15038451 15393690 15548229 15742026 15780258 15915510 15985755 16315182 16387191 16527645 16567785 16709390 16774290 16942689 17275810 17342910 17825847 18053685 18207990 18825210 18948735 19182906 19833174 19881342 20568285 20646009 20867002 21133710 21669579 21722207 22458553 22738482 22940010 23090535 23670387 23873265 24077310 24472773 24681942 25064085 25913715 26236710 26300430 27191970 27311985 27708642 28237815 28647918 28774359 29709745 29749761 29822013 30076902 31096458 31300503 31700565 31971510 32774382 33055290 33135570 33885378 34107723 34410015 35651694 36107370 36115965 37022913 37897470 39355065 39450645 40787955 41136570 41292018 41562963 42971877 43339158 43444414 44917106 45115353 46181070 46644687 47340774 47746530 47957265 48945546 49582935 49703355 50128170 51827430 52167505 53477541 54623970 56475630 56846205 57548718 59419490 59499522 59644026 61704855 61938027 62601006 63401130 65008737 65166621 67375659 68215446 68820030 69271605 71011161 71619795 72231930 73418319 74045826 75192255 77741145 78710130 78901290 81575910 81935955 83125926 84713445 85943754 89129235 89466039 90230706 93289374 93901509 95914530 99165870 99406710 101927279 102323169 103230045 104335010 106955082 108347895 108611035 111068739 112292765 113692410 118351935 122363865 123409710 123876054 124688889 128915631 130017474 130333242 134751318 135346059 138543210 139934061 142022322 143239590 143871795 146836638 148748805 149110065 150384510 155482290 156502515 160432623 163871910 169426890 170538615 178258470 178932078 185114565 187803018 195026211 195499863 202126977 203854558 204646338 206460090 207814815 213033483 214859385 216695790 217222070 220254957 222137478 224585530 225576765 233223435 236703870 244727730 249377778 257831262 267387705 268398117 270692118 279868122 281704527 287743590 297497610 298220130 305781837 309690135 313005030 320865246 325043685 325833105 333206217 336878295 341077230 355055805 367091595 370229130 374066667 386746893 390052422 390999726 404253954 406038177 415629630 419802183 426066966 429718770 440509914 447330195 451153530 466446870 469507545 481297869 509636395 511615845 534775410 536796234 555343695 563409054 585078633 586499589 606380931 611563674 619380270 623444445 644578155 650087370 651666210 666412434 673756590 676730295 699670305 710111610 734183190 748133334 773493786 802163115 805194351 812076354 839604366 845113581 894660390 917345511 939015090 962595738 975131055 977499315 999618651 1010634885 1019272790 1023231690 1065167415 1101274785 1110687390 1170157266 1172999178 1212761862 1218114531 1246888890 1259406549 1289156310 1325054627 1341990585 1353460590 1399340610 1408522635 1443893607 1528909185 1604326230 1610388702 1666031085 1690227162 1755235899 1759498767 1819142793 1834691022 1870333335 1933734465 1950262110 1954998630 1999237302 2021269770 2030190885 2099010915 2130334830 2202549570 2406489345 2436229062 2518813098 2535340743 2650109254 2683981170 2752036533 2817045270 2887787214 2925393165 2932497945 3031904655 3057818370 3332062170 3510471798 3518997534 3638285586 3654343593 3740666670 3778219647 3867468930 3975163881 4025971755 4060381770 4198021830 4225567905 4331680821 4586727555 4812978690 4998093255 5070681486 5278496301 5457428379 5504073066 5850786330 5864995890 6063809310 6090572655 6297032745 6625273135 7219468035 7308687186 7556439294 7606022229 7950327762 8051943510 8256109599 8451135810 8663361642 8776179495 8797493835 9095713965 9173455110 9996186510 10556992602 10914856758 11925491643 12181145310 12594065490 12676703715 12995042463 13250546270 13760182665 14438936070 15212044458 15835488903 16372285137 16512219198 17552358990 17594987670 18191427930 18271717965 18891098235 19875819405 21658404105 22818066687 23850983286 24768328797 25353407430 25990084926 26392481505 27287141895 27520365330 31670977806 32744570274 35776474929 36543435930 37782196470 38030111145 39751638810 41280547995 43316808210 45636133374 47506466709 49116855411 49536657594 52784963010 54574283790 59627458215 64975212315 71552949858 74304986391 76060222290 79177444515 81861425685 82561095990 95012933418 98233710822 107329424787 114090333435 119254916430 123841643985 129950424630 148609972782 158354889030 163722851370 178882374645 214658849574 222914959173 228180666870 237532333545 245584277055 247683287970 321988274361 357764749290 371524931955 445829918346 475064667090 491168554110 536647123935 643976548722 743049863910 965964823083 1073294247870 1114574795865 1609941371805 1931929646166 2229149591730 2897894469249 3219882743610 4829824115415 5795788938498 9659648230830 14489472346245 28978944692490
- Sum of all divisors σ(n): 88160757350400
- Sum of proper divisors (its aliquot sum) s(n): 59181812657910
- 28978944692490 is an abundant number, because the sum of its proper divisors (59181812657910) is greater than itself. Its abundance is 30202867965420
Bases of 28978944692490
- Binary: 1101001011011001011111011010001010001000010102
- Hexadecimal: 0x1A5B2FB4510A
- Base-36: A9SQRGEMI
Squares and roots of 28978944692490
- 28978944692490 squared (289789446924902) is 839779235490394340662400100
- 28978944692490 cubed (289789446924903) is 24335916019177672920715792368799845249000
-
The
square root of 28978944692490 is 5383209.5159384241 -
The
cube root of 28978944692490 is 30715.7309881851
Scales and comparisons
How big is 28978944692490?- 28,978,944,692,490 seconds is equal to 921,440 years, 41 weeks, 5 days, 11 hours, 1 minute, 30 seconds.
-
To count from 1 to 28,978,944,692,490 would take you about two million, three hundred three thousand, six hundred two 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 28978944692490 cubic inches would be around 2559.6 feet tall.
Recreational maths with 28978944692490
- 28978944692490 backwards is 09429644987982
- 28978944692490 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 28978944692490's digits is 81
- More coming soon!
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The information we have on file for 28978944692490 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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