121857139404001974420
121,857,139,404,001,974,420 is an even composite number composed of seven prime numbers multiplied together.
121857139404001974420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 121857139404001974420:
22 × 34 × 5 × 7 × 19 × 9181 × 61601932417
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 19 × 9181 × 61601932417)See below for interesting mathematical facts about the number 121857139404001974420 from the Numbermatics database.
Names of 121857139404001974420
- Cardinal: 121857139404001974420 can be written as One hundred twenty-one quintillion, eight hundred fifty-seven quadrillion, one hundred thirty-nine trillion, four hundred four billion, one million, nine hundred seventy-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.2185713940400197442 × 1020
Factors of 121857139404001974420
- Number of distinct prime factors ω(n): 7
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 61601941634
Divisors of 121857139404001974420
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 76 81 84 90 95 105 108 114 126 133 135 140 162 171 180 189 190 210 228 252 266 270 285 315 324 342 378 380 399 405 420 513 532 540 567 570 630 665 684 756 798 810 855 945 1026 1134 1140 1197 1260 1330 1539 1596 1620 1710 1890 1995 2052 2268 2394 2565 2660 2835 3078 3420 3591 3780 3990 4788 5130 5670 5985 6156 7182 7695 7980 9181 10260 10773 11340 11970 14364 15390 17955 18362 21546 23940 27543 30780 35910 36724 43092 45905 53865 55086 64267 71820 82629 91810 107730 110172 128534 137715 165258 174439 183620 192801 215460 247887 257068 275430 321335 330516 348878 385602 413145 495774 523317 550860 578403 642670 697756 743661 771204 826290 872195 964005 991548 1046634 1156806 1221073 1239435 1285340 1487322 1569951 1652580 1735209 1744390 1928010 2093268 2313612 2442146 2478870 2616585 2892015 2974644 3139902 3470418 3488780 3663219 3718305 3856020 4709853 4884292 4957740 5205627 5233170 5784030 6105365 6279804 6940836 7326438 7436610 7849755 8676045 9419706 10411254 10466340 10989657 11568060 12210730 14129559 14652876 14873220 15699510 17352090 18316095 18839412 20822508 21979314 23549265 24421460 26028135 28259118 31399020 32968971 34704180 36632190 43958628 47098530 52056270 54948285 56518236 65937942 70647795 73264380 94197060 98906913 104112540 109896570 131875884 141295590 164844855 197813826 219793140 282591180 329689710 395627652 494534565 659379420 989069130 1978138260 61601932417 123203864834 184805797251 246407729668 308009662085 369611594502 431213526919 554417391753 616019324170 739223189004 862427053838 924028986255 1108834783506 1170436715923 1232038648340 1293640580757 1663252175259 1724854107676 1848057972510 2156067634595 2217669567012 2340873431846 2587281161514 2772086958765 3326504350518 3511310147769 3696115945020 3880921742271 4312135269190 4681746863692 4989756525777 5174562323028 5544173917530 5852183579615 6468202903785 6653008701036 7022620295538 7761843484542 8193057011461 8316260876295 8624270538380 9979513051554 10533930443307 11088347835060 11642765226813 11704367159230 12936405807570 14045240591076 15523686969084 16386114022922 16632521752590 17556550738845 19404608711355 19959026103108 21067860886614 23285530453626 23408734318460 24579171034383 24948782628885 25872811615140 31601791329921 32772228045844 33265043505180 34928295680439 35113101477690 38809217422710 40965285057305 42135721773228 46571060907252 49158342068766 49897565257770 52669652216535 58213826134065 63203582659842 69856591360878 70226202955380 73737513103149 77618434845420 81930570114610 94805373989763 98316684137532 99795130515540 105339304433070 116427652268130 122895855171915 126407165319684 139713182721756 147475026206298 158008956649605 163861140229220 174641478402195 189610747979526 210678608866140 221212539309447 232855304536260 245791710343830 294950052412596 316017913299210 349282956804390 368687565515745 379221495959052 442425078618894 474026869948815 491583420687660 565567341520477 632035826598420 663637617928341 698565913608780 737375131031490 884850157237788 948053739897630 1106062696547235 1131134683040954 1327275235856682 1474750262062980 1696702024561431 1896107479795260 2212125393094470 2262269366081908 2654550471713364 2827836707602385 3318188089641705 3393404049122862 3958971390643339 4424250786188940 5090106073684293 5655673415204770 6636376179283410 6786808098245724 7917942781286678 8483510122807155 10180212147368586 10745779488889063 11311346830409540 11876914171930017 13272752358566820 15270318221052879 15835885562573356 16967020245614310 19794856953216695 20360424294737172 21491558977778126 23753828343860034 25450530368421465 30540636442105758 32237338466667189 33934040491228620 35630742515790051 39589713906433390 42983117955556252 45810954663158637 47507656687720068 50901060736842930 53728897444445315 59384570859650085 61081272884211516 64474676933334378 71261485031580102 75220456422223441 76351591105264395 79179427812866780 91621909326317274 96712015400001567 101802121473685860 106892227547370153 107457794888890630 118769141719300170 128949353866668756 142522970063160204 150440912844446882 152703182210528790 161186692333335945 178153712578950255 183243818652634548 193424030800003134 213784455094740306 214915589777781260 225661369266670323 229054773315793185 237538283438600340 290136046200004701 300881825688893764 305406364421057580 320676682642110459 322373384666671890 356307425157900510 376102282111117205 386848061600006268 427568910189480612 451322738533340646 458109546631586370 483560077000007835 534461137736850765 580272092400009402 641353365284220918 644746769333343780 676984107800010969 712614850315801020 752204564222234410 870408138600014103 902645477066681292 916219093263172740 967120154000015670 1068922275473701530 1128306846333351615 1160544184800018804 1282706730568441836 1353968215600021938 1450680231000023505 1504409128444468820 1603383413210552295 1740816277200028206 1934240308000031340 2030952323400032907 2137844550947403060 2256613692666703230 2707936431200043876 2901360462000047010 3206766826421104590 3384920539000054845 3481632554400056412 4061904646800065814 4352040693000070515 4513227385333406460 5802720924000094020 6092856970200098721 6413533652842209180 6769841078000109690 8123809293600131628 8704081386000141030 10154761617000164535 12185713940400197442 13539682156000219380 17408162772000282060 20309523234000329070 24371427880800394884 30464284851000493605 40619046468000658140 60928569702000987210 121857139404001974420
- Sum of all divisors σ(n): 459924206507883237120
- Sum of proper divisors (its aliquot sum) s(n): 338067067103881262700
- 121857139404001974420 is an abundant number, because the sum of its proper divisors (338067067103881262700) is greater than itself. Its abundance is 216209927699879288280
Bases of 121857139404001974420
- Binary: 11010011011000110111000011010101001010000001100101100011000100101002
- Hexadecimal: 0x69B1B86A940CB1894
- Base-36: PPTA6SFY7L190
Squares and roots of 121857139404001974420
- 121857139404001974420 squared (1218571394040019744202) is 14849162423726370669562364095258334336400
- 121857139404001974420 cubed (1218571394040019744203) is 1809476455500692186315110475048476579946451591466080474888000
-
The
square root of 121857139404001974420 is 11038892127.5643406125 -
The
cube root of 121857139404001974420 is 4957739.0000000011
Scales and comparisons
How big is 121857139404001974420?- 121,857,139,404,001,974,420 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 121,857,139,404,001,974,420 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 121857139404001974420 cubic inches would be around 413144.9 feet tall.
Recreational maths with 121857139404001974420
- 121857139404001974420 backwards is 024479100404931758121
- The number of decimal digits it has is: 21
- The sum of 121857139404001974420's digits is 72
- More coming soon!
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The information we have on file for 121857139404001974420 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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