997945507998136229840
997,945,507,998,136,229,840 is an even composite number composed of eight prime numbers multiplied together.
997945507998136229840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 997945507998136229840:
24 × 5 × 7 × 11 × 149 × 337 × 852179 × 3785987
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 149 × 337 × 852179 × 3785987)See below for interesting mathematical facts about the number 997945507998136229840 from the Numbermatics database.
Names of 997945507998136229840
- Cardinal: 997945507998136229840 can be written as Nine hundred ninety-seven quintillion, nine hundred forty-five quadrillion, five hundred seven trillion, nine hundred ninety-eight billion, one hundred thirty-six million, two hundred twenty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 9.9794550799813622984 × 1020
Factors of 997945507998136229840
Divisors of 997945507998136229840
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 149 154 176 220 280 298 308 337 385 440 560 596 616 674 745 770 880 1043 1192 1232 1348 1490 1540 1639 1685 2086 2359 2384 2696 2980 3080 3278 3370 3707 4172 4718 5215 5392 5960 6160 6556 6740 7414 8195 8344 9436 10430 11473 11795 11920 13112 13480 14828 16390 16688 18535 18872 20860 22946 23590 25949 26224 26960 29656 32780 37070 37744 41720 45892 47180 50213 51898 57365 59312 65560 74140 83440 91784 94360 100426 103796 114730 129745 131120 148280 183568 188720 200852 207592 229460 251065 259490 296560 351491 401704 415184 458920 502130 518980 552343 702982 803408 852179 917840 1004260 1037960 1104686 1405964 1704358 1757455 2008520 2075920 2209372 2761715 2811928 3408716 3514910 3785987 3866401 4017040 4260895 4418744 5523430 5623856 5965253 6817432 7029820 7571974 7732802 8521790 8837488 9373969 11046860 11930506 13634864 14059640 15143948 15465604 17043580 18747938 18929935 19332005 22093720 23861012 26501909 28119280 29826265 30287896 30931208 34087160 37495876 37859870 38664010 41645857 44187440 46869845 47722024 53003818 59652530 60575792 61862416 65617783 68174320 74991752 75719740 77328020 83291714 93739690 95444048 106007636 119305060 126974671 131235566 132509545 149983504 151439480 154656040 166583428 187479380 208229285 212015272 238610120 253949342 262471132 265019090 287184323 291520999 302878960 309312080 328088915 333166856 374958760 416458570 424030544 477220240 507898684 524942264 530038180 564112063 574368646 583041998 634873355 656177830 666333712 749917520 832917140 888822697 1015797368 1049884528 1060076360 1128224126 1148737292 1166083996 1269746710 1275877619 1312355660 1396721381 1435921615 1457604995 1665834280 1777645394 2010290261 2031594736 2120152720 2256448252 2297474584 2332167992 2539493420 2551755238 2624711320 2793442762 2820560315 2871843230 2915209990 3159027553 3331668560 3555290788 3948784441 4020580522 4444113485 4512896504 4594949168 4664335984 5078986840 5103510476 5249422640 5586885524 5641120630 5743686460 5830419980 6205232693 6318055106 6379388095 6983606905 7110581576 7897568882 8041161044 8888226970 8931143333 9025793008 9777049667 10051451305 10157973680 10207020952 11173771048 11282241260 11487372920 11660839960 12410465386 12636110212 12758776190 13967213810 14034653809 14221163152 15795137764 15795137765 16082322088 17776453940 17862286666 19554099334 19743922205 20102902610 20414041904 22113192871 22347542096 22564482520 22974745840 23321679920 24820930772 25272220424 25517552380 27934427620 28069307618 31026163465 31590275528 31590275530 32164644176 35552907880 35724573332 39108198668 39487844410 40205805220 42790464127 43436628851 44226385742 44655716665 45128965040 48885248335 49641861544 50544440848 51035104760 55868855240 56138615236 62052326930 63180551056 63180551060 70173269045 71105815760 71449146664 78216397336 78975688820 80411610440 85580928254 86873257702 88452771484 89311433330 97770496670 98242576663 99283723088 102070209520 110565964355 111737710480 112277230472 124104653860 126361102120 140346538090 142898293328 156432794672 157951377640 160823220880 171161856508 173746515404 176905542968 178622866660 190105765231 195540993340 196485153326 213952320635 217183144255 221131928710 224554460944 248209307720 252722204240 280693076180 299533248889 315902755280 342323713016 347493030808 353811085936 357245733320 380211530462 391081986680 392970306652 427904641270 434366288510 442263857420 470695105397 491212883315 496418615440 561386152360 599066497778 684647426032 694986061616 714491466640 760423060924 782163973360 785940613304 855809282540 868732577020 884527714840 941390210794 950528826155 982425766630 1122772304720 1198132995556 1330740356617 1497666244445 1520846121848 1571881226608 1711618565080 1737465154040 1769055429680 1882780421588 1901057652310 1964851533260 2091163417541 2353475526985 2396265991112 2661480713234 2995332488890 3041692243696 3226338615673 3294865737779 3423237130160 3474930308080 3765560843176 3802115304620 3929703066520 4182326835082 4706951053970 4792531982224 5322961426468 5990664977780 6452677231346 6589731475558 6653701783085 7531121686352 7604230609240 7859406133040 8364653670164 9413902107940 10455817087705 10645922852936 11981329955560 12905354462692 13179462951116 13307403566170 14638143922787 15208461218480 16131693078365 16474328688895 16729307340328 18827804215880 20911634175410 21291845705872 22584370309711 23962659911120 25810708925384 26358925902232 26614807132340 29276287845574 32263386156730 32948657377790 33458614680656 35489724772403 37655608431760 41823268350820 45168740619422 51621417850768 52717851804464 53229614264680 58552575691148 64526772313460 65897314755580 70979449544806 73190719613935 83646536701640 90337481238844 106459228529360 112921851548555 117105151382296 129053544626920 131794629511160 141958899089612 146381439227870 167293073403280 177448623862015 180674962477688 225843703097110 234210302764592 248428073406821 258107089253840 263589259022320 283917798179224 292762878455740 354897247724030 361349924955376 451687406194220 480724453735277 496856146813642 567835596358448 585525756911480 709794495448060 903374812388440 961448907470554 993712293627284 1087276113481801 1171051513822960 1242140367034105 1419588990896120 1806749624776880 1922897814941108 1987424587254568 2174552226963602 2403622268676385 2484280734068210 2839177981792240 3365071176146939 3845795629882216 3974849174509136 4349104453927204 4807244537352770 4968561468136420 5287968991088047 5436380567409005 6730142352293878 7610932794372607 7691591259764432 8698208907854408 9614489074705540 9937122936272840 10575937982176094 10872761134818010 11960037248299811 13460284704587756 15221865588745214 16825355880734695 17396417815708816 19228978149411080 19874245872545680 21151875964352188 21745522269636020 23920074496599622 26439844955440235 26920569409175512 30443731177490428 33650711761469390 37015782937616329 38054663971863035 38457956298822160 42303751928704376 43491044539272040 47840148993199244 52879689910880470 53841138818351024 59800186241499055 60887462354980856 67301423522938780 74031565875232658 76109327943726070 83720260738098677 84607503857408752 86982089078544080 95680297986398488 105759379821760940 119600372482998110 121774924709961712 134602847045877560 148063131750465316 152218655887452140 162004140908788349 167440521476197354 185078914688081645 191360595972796976 211518759643521880 239200744965996220 269205694091755120 296126263500930632 304437311774904280 324008281817576698 334881042952394708 370157829376163290 418601303690493385 423037519287043760 478401489931992440 592252527001861264 608874623549808560 648016563635153396 669762085904789416 740315658752326580 810020704543941745 837202607380986770 956802979863984880 1134028986361518443 1296033127270306792 1339524171809578832 1480631317504653160 1620041409087883490 1674405214761973540 1782045549996671839 2268057972723036886 2592066254540613584 2961262635009306320 3240082818175766980 3348810429523947080 3564091099993343678 4536115945446073772 5670144931807592215 6480165636351533960 6697620859047894160 7128182199986687356 8910227749983359195 9072231890892147544 11340289863615184430 12474318849976702873 12960331272703067920 14256364399973374712 17820455499966718390 18144463781784295088 22680579727230368860 24948637699953405746 28512728799946749424 35640910999933436780 45361159454460737720 49897275399906811492 62371594249883514365 71281821999866873560 90722318908921475440 99794550799813622984 124743188499767028730 142563643999733747120 199589101599627245968 249486376999534057460 498972753999068114920 997945507998136229840
- Sum of all divisors σ(n): 2920805966626748928000
- Sum of proper divisors (its aliquot sum) s(n): 1922860458628612698160
- 997945507998136229840 is an abundant number, because the sum of its proper divisors (1922860458628612698160) is greater than itself. Its abundance is 924914950630476468320
Bases of 997945507998136229840
- Binary: 11011000011001010001101010100000101110101100011010011101011111110100002
- Hexadecimal: 0x361946A82EB1A75FD0
- Base-36: 5ULX72HLPX49U8
Squares and roots of 997945507998136229840
- 997945507998136229840 squared (9979455079981362298402) is 995895236933658181881770591079209306425600
- 997945507998136229840 cubed (9979455079981362298403) is 993849178134683756791276866434970702863604063703089670459904000
-
The
square root of 997945507998136229840 is 31590275528.9999999989 -
The
cube root of 997945507998136229840 is 9993146.9980363357
Scales and comparisons
How big is 997945507998136229840?- 997,945,507,998,136,229,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 997,945,507,998,136,229,840 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 997945507998136229840 cubic inches would be around 832762.2 feet tall.
Recreational maths with 997945507998136229840
- 997945507998136229840 backwards is 048922631899705549799
- The number of decimal digits it has is: 21
- The sum of 997945507998136229840's digits is 116
- More coming soon!
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The information we have on file for 997945507998136229840 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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