21358713204864
21,358,713,204,864 is an even composite number composed of seven prime numbers multiplied together.
21358713204864 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21358713204864:
27 × 34 × 7 × 19 × 31 × 61 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 19 × 31 × 61 × 8191)See below for interesting mathematical facts about the number 21358713204864 from the Numbermatics database.
Names of 21358713204864
- Cardinal: 21358713204864 can be written as Twenty-one trillion, three hundred fifty-eight billion, seven hundred thirteen million, two hundred four thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.1358713204864 × 1013
Factors of 21358713204864
Divisors of 21358713204864
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 31 32 36 38 42 48 54 56 57 61 62 63 64 72 76 81 84 93 96 108 112 114 122 124 126 128 133 144 152 162 168 171 183 186 189 192 216 217 224 228 244 248 252 266 279 288 304 324 336 342 366 372 378 384 399 427 432 434 448 456 488 496 504 513 532 549 558 567 576 589 608 648 651 672 684 732 744 756 798 837 854 864 868 896 912 976 992 1008 1026 1064 1098 1116 1134 1152 1159 1178 1197 1216 1281 1296 1302 1344 1368 1464 1488 1512 1539 1596 1647 1674 1708 1728 1736 1767 1824 1891 1952 1953 1984 2016 2052 2128 2196 2232 2268 2318 2356 2394 2432 2511 2562 2592 2604 2688 2736 2928 2976 3024 3078 3192 3294 3348 3416 3456 3472 3477 3534 3591 3648 3782 3843 3904 3906 3968 4032 4104 4123 4256 4392 4464 4536 4636 4712 4788 4941 5022 5124 5184 5208 5301 5472 5673 5856 5859 5952 6048 6156 6384 6588 6696 6832 6944 6954 7068 7182 7296 7564 7686 7808 7812 8064 8113 8191 8208 8246 8512 8784 8928 9072 9272 9424 9576 9882 10044 10248 10368 10416 10431 10602 10773 10944 11346 11529 11712 11718 11904 12096 12312 12369 12768 13176 13237 13392 13664 13888 13908 14136 14364 15128 15372 15624 15903 16226 16382 16416 16492 17019 17024 17568 17577 17856 18144 18544 18848 19152 19764 20088 20496 20832 20862 21204 21546 21888 22692 23058 23424 23436 24192 24339 24573 24624 24738 25536 26352 26474 26784 27328 27776 27816 28272 28728 30256 30744 31248 31293 31806 32452 32764 32832 32984 34038 34587 35136 35154 35712 35929 36288 37088 37107 37696 38304 39528 39711 40176 40992 41664 41724 42408 43092 45384 46116 46872 47709 48678 49146 49248 49476 51057 51072 52704 52948 53568 54656 55632 56544 57337 57456 60512 61488 62496 62586 63612 64904 65528 65664 65968 68076 69174 70272 70308 71858 72576 73017 73719 74176 74214 75392 76608 79056 79422 80352 81984 83328 83448 84816 86184 90768 92232 93744 93879 95418 97356 98292 98496 98952 102114 105408 105896 107136 107787 111264 111321 113088 114674 114912 119133 121024 122976 124992 125172 127224 129808 131056 131936 136152 138348 140616 143716 146034 147438 148352 148428 153171 153216 155629 158112 158844 160704 163968 166896 169632 172011 172368 181536 184464 187488 187758 190836 194712 196584 196992 197904 204228 210816 211792 215574 219051 221157 222528 222642 226176 229348 229824 238266 242048 245952 249984 250344 251503 253921 254448 259616 262112 263872 272304 276696 281232 287432 292068 294876 296856 306342 311258 316224 317688 321408 323361 333792 333963 339264 344022 344736 357399 363072 368928 374976 375516 381672 389424 393168 395808 408456 423584 431148 438102 442314 445056 445284 458696 459648 466887 476532 491904 499651 500688 503006 507842 508896 516033 519232 524224 527744 544608 553392 562464 574864 584136 589752 593712 612684 622516 632448 635376 646722 657153 663471 667584 667926 678528 688044 689472 714798 726144 737856 749952 751032 754509 761763 763344 778848 786336 791616 816912 847168 862296 876204 884628 890568 917392 933774 953064 970083 999302 1001376 1006012 1015684 1017792 1032066 1038464 1048448 1072197 1089216 1089403 1106784 1124928 1149728 1168272 1179504 1187424 1225368 1245032 1270752 1293444 1314306 1326942 1335168 1335852 1376088 1378944 1400661 1429596 1475712 1498953 1502064 1509018 1523526 1526688 1548099 1557696 1572672 1583232 1633824 1694336 1724592 1752408 1769256 1777447 1781136 1834784 1867548 1906128 1940166 1998604 2002752 2012024 2031368 2035584 2064132 2144394 2178432 2178806 2213568 2249856 2263527 2285289 2299456 2336544 2359008 2374848 2450736 2490064 2541504 2586888 2628612 2653884 2671704 2752176 2801322 2859192 2910249 2997906 3004128 3018036 3047052 3053376 3096198 3115392 3145344 3267648 3268209 3449184 3497557 3504816 3538512 3554894 3562272 3669568 3735096 3812256 3880332 3997208 4005504 4024048 4062736 4128264 4201983 4288788 4357612 4427136 4496859 4527054 4570578 4598912 4644297 4673088 4718016 4749696 4824499 4901472 4980128 5083008 5173776 5257224 5307768 5332341 5343408 5504352 5602644 5718384 5820498 5995812 6008256 6036072 6094104 6106752 6192396 6535296 6536418 6790581 6855867 6898368 6995114 7009632 7077024 7109788 7124544 7339136 7470192 7624512 7760664 7994416 8048096 8125472 8256528 8403966 8577576 8715224 8993718 9054108 9141156 9288594 9346176 9436032 9493369 9648998 9802944 9804627 9960256 10347552 10492671 10514448 10615536 10664682 10686816 11008704 11205288 11436768 11640996 11991624 12016512 12072144 12188208 12384792 12605949 13072836 13490577 13581162 13711734 13796736 13990228 14019264 14154048 14219576 14249088 14473497 14940384 15249024 15489181 15521328 15988832 15997023 16096192 16250944 16513056 16807932 17155152 17430448 17987436 18108216 18282312 18577188 18986738 19297996 19605888 19609254 19920512 20371743 20567601 20695104 20985342 21028896 21231072 21329364 21373632 22017408 22410576 22873536 23281992 23983248 24144288 24376416 24769584 25211898 26145672 26981154 27162324 27423468 27980456 28038528 28308096 28439152 28480107 28946994 29413881 29880768 30978362 31042656 31478013 31977664 31994046 32192384 32501888 33026112 33615864 33771493 34310304 34860896 35974872 36216432 36564624 37154376 37973476 38595992 39218508 40471731 40743486 41135202 41390208 41970684 42057792 42462144 42658728 42747264 43420491 44821152 45747072 46467543 46563984 47966496 47991069 48288576 48752832 49539168 50423796 52291344 53962308 54324648 54846936 55960912 56878304 56960214 57893988 58827762 59761536 61956724 62085312 62956026 63955328 63988092 66052224 66453583 67231728 67542986 68620608 69721792 71949744 72432864 73129248 74308752 75946952 77191984 78437016 80943462 81486972 82270404 83941368 84115584 84924288 85317456 85440321 86840982 88241643 89642304 92935086 93127968 94434039 95932992 95982138 96577152 97505664 99078336 100847592 101314479 104582688 107924616 108424267 108649296 109693872 111921824 113756608 113920428 115787976 117655524 123913448 124170624 125912052 127976184 130261473 132907166 134463456 135085972 137241216 139402629 139443584 143899488 143973207 144865728 146258496 148617504 151893904 154383968 156874032 161886924 162973944 164540808 167882736 170634912 170880642 173681964 176483286 179284608 185870172 186255936 188868078 191865984 191964276 198156672 199360749 201695184 202628958 209165376 215849232 216848534 217298592 219387744 223843648 227513216 227840856 231575952 235311048 247826896 251824104 255952368 256320963 260522946 265814332 268926912 270171944 278805258 283302117 287798976 287946414 289731456 292516992 294294439 297235008 303787808 303943437 308767936 313748064 323773848 325272801 325947888 329081616 335765472 341269824 341761284 347363928 352966572 371740344 372511872 377736156 383928552 390784419 398721498 403390368 405257916 418207887 418330752 431698464 433697068 434597184 438775488 447687296 455681712 463151904 470622096 495653792 503648208 511904736 512641926 521045892 531628664 537853824 540343888 557610516 566604234 575597952 575892828 588588878 594470016 598082247 607575616 607886874 617535872 627496128 647547696 650545602 651895776 658163232 671530944 682539648 683522568 694727856 705933144 743480688 755472312 767857104 768962889 781568838 797442996 806780736 810515832 836415774 863396928 867394136 869194368 877550976 882883317 911363424 911830311 926303808 941244192 975818403 991307584 1007296416 1023809472 1025283852 1042091784 1063257328 1080687776 1115221032 1133208468 1151785656 1177177756 1196164494 1215151232 1215773748 1254623661 1254992256 1295095392 1301091204 1303791552 1316326464 1343061888 1367045136 1389455712 1411866288 1486961376 1510944624 1535714208 1537925778 1563137676 1594885992 1613561472 1621031664 1672831548 1726793856 1734788272 1765766634 1794246741 1822726848 1823660622 1852607616 1882488384 1951636806 1982615168 2014592832 2047618944 2050567704 2060061073 2084183568 2126514656 2161375552 2230442064 2266416936 2303571312 2354355512 2392328988 2431547496 2509247322 2590190784 2602182408 2607583104 2632652928 2648649951 2734090272 2735490933 2778911424 2823732576 2927455209 2973922752 3021889248 3071428416 3075851556 3126275352 3189771984 3242063328 3345663096 3469576544 3531533268 3588493482 3645453696 3647321244 3764976768 3903273612 4029185664 4101135408 4120122146 4168367136 4253029312 4322751104 4460884128 4532833872 4607142624 4708711024 4784657976 4863094992 5018494644 5180381568 5204364816 5297299902 5382740223 5468180544 5470981866 5557822848 5647465152 5854910418 5947845504 6043778496 6142856832 6151703112 6180183219 6252550704 6379543968 6484126656 6691326192 6939153088 7063066536 7176986964 7294642488 7806547224 7945949853 8202270816 8240244292 8336734272 8506058624 8782365627 8921768256 9065667744 9214285248 9417422048 9569315952 9726189984 10036989288 10408729632 10594599804 10765480446 10936361088 10941963732 11294930304 11709820836 12087556992 12303406224 12360366438 12505101408 12759087936 12968253312 13382652384 13878306176 14126133072 14353973928 14589284976 15613094448 15891899706 16404541632 16480488584 16673468544 17564731254 17843536512 18131335488 18428570496 18540549657 18834844096 19138631904 19452379968 20073978576 20817459264 21189199608 21530960892 21883927464 23419641672 23837849559 24606812448 24720732876 25010202816 25518175872 26765304768 28252266144 28707947856 29178569952 31226188896 31783799412 32809083264 32960977168 35129462508 36262670976 37081099314 37669688192 38277263808 38904759936 40147957152 41634918528 42378399216 43061921784 43767854928 46839283344 47675699118 49213624896 49441465752 50020405632 53530609536 55621648971 56504532288 57415895712 58357139904 62452377792 63567598824 65921954336 70258925016 74162198628 76554527616 80295914304 84756798432 86123843568 87535709856 93678566688 95351398236 98427249792 98882931504 111243297942 113009064576 114831791424 116714279808 124904755584 127135197648 131843908672 140517850032 148324397256 160591828608 166864946913 169513596864 172247687136 175071419712 187357133376 190702796472 197765863008 222486595884 229663582848 254270395296 263687817344 281035700064 296648794512 333729893826 339027193728 344495374272 350142839424 374714266752 381405592944 395531726016 444973191768 508540790592 562071400128 593297589024 667459787652 688990748544 762811185888 791063452032 889946383536 1017081581184 1124142800256 1186595178048 1334919575304 1525622371776 1779892767072 2373190356096 2669839150608 3051244743552 3559785534144 5339678301216 7119571068288 10679356602432 21358713204864
- Sum of all divisors σ(n): 80237454950400
- Sum of proper divisors (its aliquot sum) s(n): 58878741745536
- 21358713204864 is an abundant number, because the sum of its proper divisors (58878741745536) is greater than itself. Its abundance is 37520028540672
Bases of 21358713204864
- Binary: 1001101101100111101101000001101110000100000002
- Hexadecimal: 0x136CF6837080
- Base-36: 7KK22DK00
Squares and roots of 21358713204864
- 21358713204864 squared (213587132048642) is 456194629767631802033258496
- 21358713204864 cubed (213587132048643) is 9743730262805960982017306162617116524544
-
The
square root of 21358713204864 is 4621548.7885409151 -
The
cube root of 21358713204864 is 27745.4450029219
Scales and comparisons
How big is 21358713204864?- 21,358,713,204,864 seconds is equal to 679,141 years, 4 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 21,358,713,204,864 would take you about one million, six hundred ninety-seven thousand, eight hundred fifty-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 21358713204864 cubic inches would be around 2312.1 feet tall.
Recreational maths with 21358713204864
- 21358713204864 backwards is 46840231785312
- 21358713204864 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21358713204864's digits is 54
- More coming soon!
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The information we have on file for 21358713204864 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!
Keywords: Divisors of 21358713204864, math, Factors of 21358713204864, curriculum, school, college, exams, university, Prime factorization of 21358713204864, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred fifty-eight billion, seven hundred thirteen million, two hundred four thousand, eight hundred sixty-four.