21389804467128
21,389,804,467,128 is an even composite number composed of six prime numbers multiplied together.
21389804467128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21389804467128:
23 × 35 × 17 × 312 × 612 × 181
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 17 × 31 × 31 × 61 × 61 × 181)See below for interesting mathematical facts about the number 21389804467128 from the Numbermatics database.
Names of 21389804467128
- Cardinal: 21389804467128 can be written as Twenty-one trillion, three hundred eighty-nine billion, eight hundred four million, four hundred sixty-seven thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1389804467128 × 1013
Factors of 21389804467128
Divisors of 21389804467128
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 24 27 31 34 36 51 54 61 62 68 72 81 93 102 108 122 124 136 153 162 181 183 186 204 216 243 244 248 279 306 324 362 366 372 408 459 486 488 527 543 549 558 612 648 724 732 744 837 918 961 972 1037 1054 1086 1098 1116 1224 1377 1448 1464 1581 1629 1647 1674 1836 1891 1922 1944 2074 2108 2172 2196 2232 2511 2754 2883 3077 3111 3162 3258 3294 3348 3672 3721 3782 3844 4131 4148 4216 4344 4392 4743 4887 4941 5022 5508 5611 5673 5766 6154 6222 6324 6516 6588 6696 7442 7533 7564 7688 8262 8296 8649 9231 9333 9486 9774 9882 10044 11016 11041 11163 11222 11346 11532 12308 12444 12648 13032 13176 14229 14661 14823 14884 15066 15128 16337 16524 16833 17019 17298 18462 18666 18972 19548 19764 20088 22082 22326 22444 22692 23064 24616 24888 25947 27693 27999 28458 29322 29646 29768 30132 32147 32674 33048 33123 33489 33666 34038 34596 36924 37332 37944 39096 39528 42687 43983 44164 44652 44888 45384 49011 50499 51057 51894 55386 55998 56916 58621 58644 59292 60264 63257 64294 65348 66246 66978 67332 68076 69192 73848 74664 77841 83079 83997 85374 87966 88328 89304 95387 96441 98022 99369 100467 100998 102114 103788 110772 111996 113832 115351 117242 117288 118584 126514 128061 128588 130696 132492 133956 134664 136152 147033 151497 153171 155682 166158 167994 170748 173941 175863 175932 187697 189771 190774 192882 196044 198738 200934 201996 204228 207576 221544 223992 230702 233523 234484 249237 251991 253028 256122 257176 264984 267912 286161 289323 294066 298107 301401 302994 306342 311364 332316 335988 341496 342271 346053 347882 351726 351864 375394 379542 381548 385764 392088 397476 401868 403992 408456 441099 454491 459513 461404 467046 468968 498474 503982 506056 512244 521823 527589 563091 569313 572322 578646 588132 596214 602802 605988 612684 622728 664632 671976 673501 684542 692106 695764 703452 747711 750788 759084 763096 771528 794952 803736 858483 867969 882198 894321 904203 908982 919026 922808 934092 996557 996948 1007964 1024488 1026813 1038159 1043646 1055178 1126182 1138626 1144644 1157292 1176264 1192428 1205604 1211976 1225368 1323297 1347002 1363473 1369084 1384212 1391528 1406904 1495422 1501576 1518168 1565469 1582767 1689273 1707939 1716966 1735938 1764396 1788642 1808406 1817964 1838052 1868184 1960967 1993114 1993896 2015928 2020503 2053626 2076318 2087292 2110356 2252364 2277252 2289288 2314584 2384856 2411208 2575449 2603907 2646594 2682963 2694004 2726946 2738168 2768424 2956997 2989671 2990844 3080439 3114477 3130938 3165534 3378546 3415878 3433932 3471876 3528792 3575881 3577284 3616812 3635928 3676104 3921934 3969891 3986228 4041006 4107252 4152636 4174584 4220712 4504728 4554504 4696407 4748301 5067819 5123817 5150898 5207814 5293188 5365926 5388008 5453892 5818607 5882901 5913994 5979342 5981688 6061509 6160878 6228954 6261876 6331068 6757092 6831756 6867864 6943752 7151762 7154568 7233624 7726347 7811721 7843868 7939782 7972456 8082012 8214504 8305272 8870991 8969013 9241317 9343431 9392814 9496602 10135638 10247634 10301796 10415628 10586376 10610401 10727643 10731852 10907784 11449517 11637214 11765802 11827988 11958684 12123018 12321756 12457908 12523752 12662136 13514184 13663512 14089221 14244903 14303524 15203457 15371451 15452694 15623442 15687736 15879564 16164024 17455821 17648703 17741982 17938026 18184527 18482634 18686862 18785628 18993204 20271276 20495268 20603592 20831256 20878531 21220802 21455286 21463704 22899034 23179041 23274428 23531604 23655976 23917368 24246036 24643512 24915816 26612973 26907039 27723951 28030293 28178442 28489806 28607048 30406914 30742902 30905388 31246884 31759128 31831203 32182929 34348551 34911642 35297406 35483964 35876052 36369054 36965268 37373724 37571256 37986408 40542552 40990536 41757062 42267663 42441604 42910572 45610371 45798068 46358082 46548856 47063208 48492072 52367463 52946109 53225946 53814078 54553581 55447902 56060586 56356884 56979612 60789977 60813828 61485804 61810776 62493768 62635593 63662406 64365858 68697102 69823284 70594812 70967928 71752104 72738108 73930536 74747448 79838919 80721117 83171853 83514124 84535326 84883208 85821144 91220742 91596136 92716164 95493609 96548787 103045653 104734926 105892218 106451892 107628156 109107162 110895804 112121172 112713768 113959224 121579954 121627656 122971608 125271186 127324812 128731716 137394204 139646568 141189624 145476216 157102389 158838327 159677838 161442234 163660743 166343706 167028248 169070652 180376817 182369931 182441484 185432328 187906779 190987218 193097574 206091306 209469852 211784436 212903784 215256312 218214324 221791608 224242344 239516757 242163351 243159908 250542372 254649624 257463432 274788408 286480827 289646361 309136959 314204778 317676654 319355676 322884468 327321486 332687412 338141304 354935027 360753634 364739862 364882968 375813558 381974436 386195148 412182612 418939704 423568872 436428648 471307167 476514981 479033514 484326702 486319816 501084744 541130451 547109793 563720337 572961654 579292722 618273918 628409556 635353308 638711352 645768936 647234461 654642972 665374824 709870054 718550271 721507268 729479724 751627116 763948872 772390296 824365224 859442481 868939083 927410877 942614334 953029962 958067028 968653404 1064805081 1082260902 1094219586 1127440674 1145923308 1158585444 1236547836 1256819112 1270706616 1294468922 1309285944 1413921501 1419740108 1437100542 1443014536 1458959448 1503254232 1623391353 1641329379 1691161011 1718884962 1737878166 1854821754 1885228668 1906059924 1916134056 1937306808 1941703383 2129610162 2164521804 2188439172 2254881348 2291846616 2317170888 2473095672 2578327443 2588937844 2782232631 2827843002 2839480216 2874201084 3194415243 3246782706 3282658758 3382322022 3437769924 3475756332 3709643508 3770457336 3812119848 3883406766 4259220324 4329043608 4376878344 4509762696 4870174059 4923988137 5073483033 5156654886 5177875688 5564465262 5655686004 5748402168 5825110149 6388830486 6493565412 6565317516 6764644044 6875539848 6951512664 7419287016 7766813532 8518440648 9583245729 9740348118 9847976274 10146966066 10313309772 11002985837 11128930524 11311372008 11650220298 12777660972 12987130824 13130635032 13529288088 14610522177 14771964411 15533627064 17475330447 19166491458 19480696236 19695952548 20293932132 20626619544 22005971674 22257861048 23300440596 25555321944 28749737187 29221044354 29543928822 33008957511 34950660894 38332982916 38961392472 39391905096 40587864264 43831566531 44011943348 46600881192 52425991341 57499474374 58442088708 59087857644 66017915022 69901321788 76665965832 86249211561 87663133062 88023886696 99026872533 104851982682 114998948748 116884177416 118175715288 132035830044 139802643576 157277974023 172498423122 175326266124 198053745066 209703965364 229997897496 264071660088 297080617599 314555948046 344996846244 350652532248 396107490132 419407930728 594161235198 629111896092 689993692488 792214980264 891241852797 1188322470396 1258223792184 1782483705594 2376644940792 2673725558391 3564967411188 5347451116782 7129934822376 10694902233564 21389804467128
- Sum of all divisors σ(n): 67192705092240
- Sum of proper divisors (its aliquot sum) s(n): 45802900625112
- 21389804467128 is an abundant number, because the sum of its proper divisors (45802900625112) is greater than itself. Its abundance is 24413096157984
Bases of 21389804467128
- Binary: 1001101110100001100111011001001110011101110002
- Hexadecimal: 0x137433B273B8
- Base-36: 7KYC9B7I0
Squares and roots of 21389804467128
- 21389804467128 squared (213898044671282) is 457523735141968944032568384
- 21389804467128 cubed (213898044671283) is 9786343233756775236341276238402340081152
-
The
square root of 21389804467128 is 4624911.2928928701 -
The
cube root of 21389804467128 is 27758.9012235487
Scales and comparisons
How big is 21389804467128?- 21,389,804,467,128 seconds is equal to 680,129 years, 32 weeks, 1 day, 7 hours, 58 minutes, 48 seconds.
-
To count from 1 to 21,389,804,467,128 would take you about one million, seven hundred thousand, three hundred twenty-four 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 21389804467128 cubic inches would be around 2313.2 feet tall.
Recreational maths with 21389804467128
- 21389804467128 backwards is 82176440898312
- The number of decimal digits it has is: 14
- The sum of 21389804467128's digits is 63
- More coming soon!
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The information we have on file for 21389804467128 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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