121380831390
121,380,831,390 is an even composite number composed of nine prime numbers multiplied together.
121380831390 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 121380831390:
2 × 3 × 5 × 7 × 13 × 192 × 29 × 31 × 137
(2 × 3 × 5 × 7 × 13 × 19 × 19 × 29 × 31 × 137)See below for interesting mathematical facts about the number 121380831390 from the Numbermatics database.
Names of 121380831390
- Cardinal: 121380831390 can be written as One hundred twenty-one billion, three hundred eighty million, eight hundred thirty-one thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.2138083139 × 1011
Factors of 121380831390
Divisors of 121380831390
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 19 21 26 29 30 31 35 38 39 42 57 58 62 65 70 78 87 91 93 95 105 114 130 133 137 145 155 174 182 186 190 195 203 210 217 247 266 273 274 285 290 310 361 377 390 399 403 406 411 434 435 455 465 494 546 551 570 589 609 651 665 685 722 741 754 798 806 822 870 899 910 930 959 1015 1083 1085 1102 1131 1178 1209 1218 1235 1302 1330 1365 1370 1482 1653 1729 1767 1781 1798 1805 1885 1918 1995 2015 2030 2055 2166 2170 2262 2418 2470 2527 2603 2639 2697 2730 2755 2821 2877 2945 3045 3255 3306 3458 3534 3562 3610 3705 3770 3857 3973 3990 4030 4110 4123 4247 4495 4693 4795 5054 5187 5206 5278 5343 5394 5415 5510 5642 5655 5754 5890 6045 6090 6293 6510 7163 7410 7581 7657 7714 7809 7917 7946 8246 8265 8463 8494 8645 8835 8905 8990 9386 9590 10374 10469 10686 10830 11191 11310 11571 11687 11919 12090 12369 12467 12586 12635 12741 13015 13195 13485 14079 14105 14326 14385 15162 15314 15618 15834 16530 16926 17081 17290 17670 17810 18221 18879 19285 19865 20615 20938 21235 21489 22382 22971 23142 23374 23465 23838 24738 24934 25270 25482 25935 26030 26390 26715 26970 27811 28158 28210 28770 29729 31407 31465 32851 33573 33839 34162 35061 35815 36442 37401 37758 37905 38285 38570 39045 39585 39730 41230 42315 42470 42978 45942 46930 49457 50141 51243 51649 51870 52345 53430 53599 54663 55211 55622 55955 57855 58435 59458 59595 61845 62335 62814 62930 63705 65702 67146 67678 70122 70395 71630 73283 74802 75487 75810 76570 78090 78337 79170 80693 81809 83433 84630 85405 89187 91105 94395 98553 98914 100282 101517 102486 103298 104690 107198 107445 109326 110422 111910 114855 115710 116870 119190 119567 123163 123690 124670 127410 136097 139055 140790 145483 146566 148371 148645 150423 150974 154947 156674 157035 160797 161386 163618 164255 165633 166866 167865 169195 170810 175305 178374 182210 187005 188790 197106 203034 214890 219849 222053 226461 229710 235011 236873 239134 242079 245427 246326 247285 250705 256215 258245 267995 272194 273315 276055 278110 290966 296742 297290 300846 309894 314070 321594 324539 328510 331266 335730 338390 346199 350610 358701 361543 366415 369489 374010 377435 386477 391685 403465 408291 409045 417165 436449 439698 444106 445935 452922 470022 473746 484158 490854 492765 494570 501410 507585 512430 516490 528409 535990 546630 552110 564851 597835 615815 642941 649078 666159 680485 692398 710619 717402 723086 727415 732830 738978 741855 752115 754870 772954 774735 783370 803985 806930 816582 818090 828165 834330 862141 872898 891870 952679 973617 981331 985530 1015170 1018381 1038597 1049009 1056818 1084629 1099245 1110265 1129702 1132305 1159431 1175055 1184365 1195670 1210395 1227135 1231630 1285882 1332318 1360970 1421238 1434253 1454830 1483710 1504230 1533167 1549470 1554371 1585227 1601119 1607970 1622695 1656330 1694553 1724282 1730995 1793505 1807715 1847445 1905358 1928823 1932385 1947234 1962662 2036762 2041455 2077194 2098018 2169258 2182245 2198490 2220530 2264610 2271773 2318862 2340097 2350110 2368730 2420790 2454270 2586423 2642045 2824255 2858037 2868506 2943993 3055143 3066334 3108742 3147027 3170454 3202238 3214705 3245390 3330795 3389106 3461990 3553095 3587010 3615430 3694890 3857646 3864770 4082910 4219007 4302759 4310705 4364490 4500587 4543546 4599501 4663113 4680194 4763395 4803357 4868085 4906655 5091905 5172846 5192985 5245045 5284090 5423145 5648510 5716074 5797155 5887986 6110286 6294054 6429410 6661590 6815319 6869317 7020291 7106190 7171265 7343063 7665835 7771855 7926135 8005595 8438014 8472765 8605518 8621410 9001174 9199002 9326226 9526790 9606714 9644115 9736170 9813310 10039771 10183810 10385970 10490090 10732169 10846290 11207833 11358865 11594310 11700485 12657021 12932115 13501761 13630638 13738634 14040582 14290185 14342530 14686126 14719965 15275715 15331670 15543710 15735135 15852270 16011190 16380679 16945530 18645289 19288230 19931171 20079542 20607951 21095035 21464338 21513795 22029189 22415666 22502935 22717730 22997505 23315565 23400970 24016785 25314042 25864230 27003522 28580370 29439930 29533049 30119313 30421261 30551430 31470270 32196507 32761358 33623499 34076595 34346585 35101455 36715315 37290578 39862342 41215902 42190070 43027590 44058378 44461843 45005870 45995010 46631130 48033570 49142037 50198855 53660845 55935867 56039165 59066098 59793513 60238626 60842522 63285105 64393014 67246998 67508805 68153190 68693170 70202910 73430630 81903395 88599147 88923686 91263783 93226445 98284074 99655855 100397710 103039755 107321690 110145945 111871734 112078330 119587026 126570210 130517023 133385529 135017610 139518197 147665245 150596565 152106305 160982535 163806790 168117495 177198294 182527566 186452890 199311710 206079510 212948827 220291890 222309215 245710185 261034046 266771058 279036394 279679335 295330490 298967565 301193130 304212610 311232901 321965070 336234990 391551069 418554591 425897654 442995735 444618430 456318915 491420370 559358670 578003959 597935130 622465802 638846481 652585115 666927645 697590985 783102138 837109182 885991470 912637830 933698703 1064744135 1156007918 1277692962 1305170230 1333855290 1395181970 1556164505 1734011877 1867397406 1957755345 2092772955 2129488270 2890019795 3112329010 3194232405 3468023754 3915510690 4046027713 4185545910 4668493515 5780039590 6388464810 8092055426 8670059385 9336987030 12138083139 17340118770 20230138565 24276166278 40460277130 60690415695 121380831390
- Sum of all divisors σ(n): 407029432320
- Sum of proper divisors (its aliquot sum) s(n): 285648600930
- 121380831390 is an abundant number, because the sum of its proper divisors (285648600930) is greater than itself. Its abundance is 164267769540
Bases of 121380831390
- Binary: 11100010000101101110010000000100111102
- Hexadecimal: 0x1C42DC809E
- Base-36: 1JRF0GWU
Squares and roots of 121380831390
- 121380831390 squared (1213808313902) is 14733306228927609332100
- 121380831390 cubed (1213808313903) is 1788340959190698888855420614619000
-
The
square root of 121380831390 is 348397.5192075857 -
The
cube root of 121380831390 is 4951.2710593669
Scales and comparisons
How big is 121380831390?- 121,380,831,390 seconds is equal to 3,859 years, 27 weeks, 5 days, 17 hours, 36 minutes, 30 seconds.
-
To count from 1 to 121,380,831,390 would take you about seven thousand, seven hundred nineteen 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 121380831390 cubic inches would be around 412.6 feet tall.
Recreational maths with 121380831390
- 121380831390 backwards is 093138083121
- 121380831390 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121380831390's digits is 39
- More coming soon!
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The information we have on file for 121380831390 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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