21398638309048
21,398,638,309,048 is an even composite number composed of seven prime numbers multiplied together.
21398638309048 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21398638309048:
23 × 7 × 112 × 132 × 17 × 241 × 4561
(2 × 2 × 2 × 7 × 11 × 11 × 13 × 13 × 17 × 241 × 4561)See below for interesting mathematical facts about the number 21398638309048 from the Numbermatics database.
Names of 21398638309048
- Cardinal: 21398638309048 can be written as Twenty-one trillion, three hundred ninety-eight billion, six hundred thirty-eight million, three hundred nine thousand and forty-eight.
Scientific notation
- Scientific notation: 2.1398638309048 × 1013
Factors of 21398638309048
Divisors of 21398638309048
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 7 8 11 13 14 17 22 26 28 34 44 52 56 68 77 88 91 104 119 121 136 143 154 169 182 187 221 238 241 242 286 308 338 364 374 442 476 482 484 572 616 676 728 748 847 884 952 964 968 1001 1144 1183 1309 1352 1496 1547 1573 1687 1694 1768 1859 1928 2002 2057 2366 2431 2618 2651 2873 3094 3133 3146 3374 3388 3718 4004 4097 4114 4561 4732 4862 5236 5302 5746 6188 6266 6292 6748 6776 7436 8008 8194 8228 9122 9464 9724 10472 10604 11011 11492 12376 12532 12584 13013 13496 14399 14872 16388 16456 17017 18244 18557 19448 20111 20449 21208 21931 22022 22984 25064 26026 26741 28679 28798 29161 31603 31927 32776 34034 34463 36488 37114 40222 40729 40898 43862 44044 45067 50171 52052 53261 53482 57358 57596 58322 59293 63206 63854 68068 68926 74228 77537 80444 81458 81796 87724 88088 90134 100342 104104 106522 106964 114716 115192 116644 118586 126412 127708 136136 137852 143143 148456 155074 160888 162916 163592 175448 180268 187187 200684 204127 213044 213928 221221 229432 233288 237172 241241 252824 255416 275704 285103 286286 310148 315469 325832 347633 351197 360536 372827 374374 379093 401368 408254 415051 426088 442442 448019 474344 482482 495737 542759 551881 570206 572572 585871 620296 630938 652223 692393 695266 702394 745654 748748 758186 770809 816508 830102 852907 884884 896038 964964 991474 1007981 1085518 1099201 1103762 1140412 1145144 1171742 1261876 1304446 1384786 1390532 1404788 1491308 1497496 1516372 1541618 1633016 1660204 1705814 1769768 1792076 1929928 1982948 2015962 2171036 2198402 2207524 2280824 2343484 2433431 2523752 2608892 2653651 2769572 2781064 2809576 2982616 3032744 3083236 3136133 3320408 3411628 3470159 3584152 3863167 3965896 4031924 4101097 4342072 4396804 4415048 4565561 4686968 4846751 4866862 4928209 5217784 5307302 5395663 5539144 5970349 6166472 6272266 6444581 6823256 6940318 7055867 7174453 7616323 7694407 7726334 8063848 8202194 8478899 8793608 9131122 9381977 9693502 9733724 9856418 10614604 10791326 11087791 11940698 12091211 12544532 12889162 13103753 13880636 14111734 14289613 14348906 15232646 15388814 15452668 16404388 16957798 18262244 18686417 18763954 19387004 19467448 19712836 21229208 21582652 22175582 23881396 24182422 25089064 25778324 26207506 27761272 28223468 28579226 28697812 30465292 30777628 30905336 32808776 33915596 34497463 36524488 37372834 37527908 38774008 39425672 43165304 44351164 45112067 47762792 48364844 50221171 51556648 52415012 53314261 56446936 57158452 57395624 59352293 60930584 61555256 65673839 67831192 68994926 74745668 75055816 77614537 83779553 84638477 88702328 90224134 91726271 93267889 96729688 100027291 100442342 104830024 106628522 114316904 118704586 121965701 130804919 131347678 133003321 137989852 144141283 149491336 155229074 157185743 167559106 169276954 180448268 183452542 185764969 186535778 200054582 200884684 205550587 213257044 237409172 242923421 243931402 261609838 262695356 266006642 275979704 288282566 310458148 314371486 335118212 338553908 360896536 366905084 371529938 373071556 400109164 401769368 411101174 426514088 474818344 485846842 487862804 523219676 525390712 532013284 576565132 586456871 620916296 628742972 652875223 670236424 677107816 733810168 743059876 746143112 800218328 822202348 853759907 931023247 971693684 975725608 1008988981 1046439352 1064026568 1100300201 1153130264 1172913742 1257485944 1300354783 1305750446 1438854109 1486119752 1585554113 1644404696 1700463947 1707519814 1729043173 1862046494 1943387368 2017977962 2043414659 2200600402 2261056457 2345827484 2600709566 2611500892 2672157631 2877708218 3158004473 3171108226 3400927894 3415039628 3458086346 3724092988 4035955924 4086829318 4401200804 4522112914 4691654968 5201419132 5223001784 5344315262 5755416436 6316008946 6342216452 6801855788 6830079256 6916172692 7448185976 8071911848 8173658636 8802401608 9044225828 10402838264 10688630524 11098878791 11510832872 12103302211 12632017892 12684432904 13603711576 13832345384 14303902613 15827395199 16347317272 18088451656 18705103417 21377261048 22106031311 22197757582 22477561249 24206604422 25264035784 28607805226 29393733941 31654790398 34738049203 37410206834 44212062622 44395515164 44955122498 48413208844 57215610452 58787467882 63309580796 69476098406 74820413668 88424125244 88791030328 89910244996 96826417688 114431220904 117574935764 126619161592 138952196812 149640827336 157342928743 176848250488 179820489992 205756137587 235149871528 243166344421 277904393624 314685857486 382118541233 411512275174 486332688842 629371714972 764237082466 823024550348 972665377684 1258743429944 1528474164932 1646049100696 1945330755368 2674829788631 3056948329864 5349659577262 10699319154524 21398638309048
- Sum of all divisors σ(n): 58039963248960
- Sum of proper divisors (its aliquot sum) s(n): 36641324939912
- 21398638309048 is an abundant number, because the sum of its proper divisors (36641324939912) is greater than itself. Its abundance is 15242686630864
Bases of 21398638309048
- Binary: 1001101110110010000100011110000101110101110002
- Hexadecimal: 0x1376423C2EB8
- Base-36: 7L2ECR3JS
Squares and roots of 21398638309048
- 21398638309048 squared (213986383090482) is 457901721481456648758666304
- 21398638309048 cubed (213986383090483) is 9798473319072125759881063987662255918592
-
The
square root of 21398638309048 is 4625866.2225628617 -
The
cube root of 21398638309048 is 27762.7221092679
Scales and comparisons
How big is 21398638309048?- 21,398,638,309,048 seconds is equal to 680,410 years, 26 weeks, 2 days, 20 hours, 57 minutes, 28 seconds.
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To count from 1 to 21,398,638,309,048 would take you about one million, seven hundred one thousand and twenty-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 21398638309048 cubic inches would be around 2313.6 feet tall.
Recreational maths with 21398638309048
- 21398638309048 backwards is 84090383689312
- The number of decimal digits it has is: 14
- The sum of 21398638309048's digits is 64
- More coming soon!
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The information we have on file for 21398638309048 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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