21027668084640
21,027,668,084,640 is an even composite number composed of six prime numbers multiplied together.
21027668084640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.
Prime factorization of 21027668084640:
25 × 32 × 5 × 72 × 612 × 2832
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 61 × 61 × 283 × 283)See below for interesting mathematical facts about the number 21027668084640 from the Numbermatics database.
Names of 21027668084640
- Cardinal: 21027668084640 can be written as Twenty-one trillion, twenty-seven billion, six hundred sixty-eight million, eighty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.102766808464 × 1013
Factors of 21027668084640
Divisors of 21027668084640
- Number of divisors d(n): 972
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 61 63 70 72 80 84 90 96 98 105 112 120 122 126 140 144 147 160 168 180 183 196 210 224 240 244 245 252 280 283 288 294 305 315 336 360 366 392 420 427 441 480 488 490 504 549 560 566 588 610 630 672 720 732 735 784 840 849 854 882 915 976 980 1008 1098 1120 1132 1176 1220 1260 1281 1415 1440 1464 1470 1568 1680 1698 1708 1764 1830 1952 1960 1981 2016 2135 2196 2205 2264 2352 2440 2520 2547 2562 2745 2830 2928 2940 2989 3360 3396 3416 3528 3660 3721 3843 3920 3962 4245 4270 4392 4410 4528 4704 4880 5040 5094 5124 5490 5660 5856 5880 5943 5978 6405 6792 6832 7056 7320 7442 7686 7840 7924 8490 8540 8784 8820 8967 9056 9760 9905 10080 10188 10248 10980 11163 11320 11760 11886 11956 12735 12810 13584 13664 13867 14112 14640 14884 14945 15372 15848 16980 17080 17263 17568 17640 17829 17934 18605 19215 19810 20376 20496 21960 22326 22640 23520 23772 23912 25470 25620 26047 26901 27168 27734 29280 29715 29768 29890 30744 31696 33489 33960 34160 34526 35280 35658 35868 37210 38430 39620 40752 40992 41601 43920 44652 44835 45280 47544 47824 50940 51240 51789 52094 53802 55468 55815 59430 59536 59780 61488 63392 66978 67920 68320 69052 69335 70560 71316 71736 74420 76860 78141 79240 80089 81504 83202 86315 87840 89145 89304 89670 95088 95648 101880 102480 103578 104188 107604 110936 111630 118860 119072 119560 120841 122976 124803 130235 133956 134505 135840 138104 138670 142632 143472 148840 153720 155367 156282 158480 160178 166404 167445 172630 178290 178608 179340 182329 190176 203760 204960 207156 208005 208376 215208 221872 223260 234423 237720 239120 240267 241682 249606 258945 260470 267912 269010 276208 277340 285264 286944 297680 307440 310734 312564 316960 320356 332808 334890 345260 356580 357216 358680 362523 364658 390705 400445 407520 414312 416010 416752 430416 443744 446520 468846 475440 478240 480534 483364 499212 517890 520940 535824 538020 546987 552416 554680 560623 570528 595360 604205 614880 621468 624015 625128 640712 665616 669780 690520 713160 717360 720801 725046 729316 776835 781410 800890 828624 832020 833504 845887 860832 893040 911645 937692 950880 961068 966728 998424 1035780 1041880 1053043 1071648 1076040 1087569 1093974 1109360 1121246 1172115 1201335 1208410 1242936 1248030 1250256 1281424 1331232 1339560 1381040 1426320 1434720 1441602 1450092 1458632 1553670 1562820 1601780 1640961 1657248 1664040 1681869 1691774 1786080 1812615 1823290 1875384 1922136 1933456 1996848 2071560 2083760 2106086 2152080 2175138 2187948 2218720 2242492 2344230 2402670 2416820 2485872 2496060 2500512 2537661 2562848 2679120 2734935 2762080 2803115 2852640 2883204 2900184 2917264 3107340 3125640 3159129 3203560 3281922 3328080 3363738 3383548 3604005 3625230 3646580 3750768 3844272 3866912 3924361 3993696 4143120 4167520 4212172 4229435 4304160 4350276 4375896 4484984 4688460 4805340 4833640 4885429 4971744 4992120 5045607 5075322 5265215 5358240 5437845 5469870 5606230 5766408 5800368 5834528 6214680 6251280 6318258 6407120 6563844 6656160 6727476 6767096 7208010 7250460 7293160 7371301 7501536 7612983 7688544 7848722 8204805 8286240 8409345 8424344 8458870 8700552 8751792 8969968 9376920 9477387 9610680 9667280 9770858 9984240 10091214 10150644 10530430 10875690 10939740 11212460 11532816 11600736 11773083 12429360 12502560 12636516 12688305 12814240 13127688 13454952 13534192 14416020 14500920 14586320 14656287 14742602 15225966 15697444 15795645 16409610 16818690 16848688 16917740 17401104 17503584 17939936 18753840 18954774 19221360 19334560 19541716 19621805 19968480 20182428 20301288 21060860 21751380 21879480 22113903 22424920 23065632 23546166 24427145 24858720 25228035 25273032 25376610 26255376 26909904 27068384 28832040 29001840 29172640 29312574 29485204 30451932 31394888 31591290 32819220 33637380 33697376 33835480 34198003 34802208 35319249 36856505 37507680 37909548 38064915 38442720 39083432 39243610 40364856 40602576 42121720 43502760 43758960 43968861 44227806 44849840 47092332 47386935 48854290 50456070 50546064 50753220 51599107 52510752 53819808 57664080 58003680 58625148 58865415 58970408 60903864 62789776 63182580 65638440 66341709 67274760 67670960 68396006 70638498 73281435 73713010 75819096 76129830 78166864 78487220 80729712 81205152 84243440 87005520 87517920 87937722 88455612 89699680 94184664 94773870 97708580 100912140 101092128 101506440 102594009 103198214 110569515 115328160 117250296 117730830 117940816 121807728 125579552 126365160 131276880 132683418 134549520 135341920 136792012 141276996 146562870 147426020 151638192 152259660 154797321 156333728 156974440 161459424 168486880 170990015 174011040 175875444 176596245 176911224 188369328 189547740 195417160 201824280 203012880 205188018 206396428 219844305 221139030 234500592 235461660 235881632 239386021 243615456 252730320 257995535 262553760 265366836 269099040 273584024 282553992 293125740 294852040 298011169 303276384 304519320 307782027 309594642 313948880 331708545 341980030 351750888 353192490 353822448 376738656 379095480 390834320 403648560 406025760 410376036 412792856 439688610 442278060 464391963 469001184 470923320 478772042 505460640 512970045 515991070 530733672 547168048 565107984 586251480 589704080 596022338 609038640 615564054 619189284 627897760 663417090 683960060 703501776 706384980 707644896 718158063 758190960 773986605 781668640 807297120 820752072 825585712 879377220 884556120 894033507 928783926 941846640 957544084 1025940090 1031982140 1061467344 1094336096 1130215968 1172502960 1179408160 1192044676 1196930105 1218077280 1231128108 1238378568 1326834180 1367920120 1407003552 1412769960 1436316126 1490055845 1516381920 1538910135 1547973210 1641504144 1651171424 1758754440 1769112240 1788067014 1857567852 1883693280 1915088168 2051880180 2063964280 2086078183 2122934688 2154474189 2321959815 2345005920 2384089352 2393860210 2462256216 2476757136 2653668360 2682100521 2735840240 2825539920 2872632252 2980111690 3077820270 3095946420 3283008288 3517508880 3538224480 3576134028 3590790315 3715135704 3830176336 4103760360 4127928560 4172156366 4308948378 4470167535 4643919630 4768178704 4787720420 4924512432 4953514272 5307336720 5364201042 5471680480 5651079840 5745264504 5960223380 6155640540 6191892840 6258234549 7035017760 7152268056 7181580630 7430271408 7660352672 8207520720 8255857120 8344312732 8617896756 8940335070 9287839260 9536357408 9575440840 9849024864 10430390915 10614673440 10728402084 10772370945 11490529008 11920446760 12311281080 12383785680 12516469098 13410502605 14304536112 14363161260 14602547281 14860542816 16415041440 16688625464 17235793512 17880670140 18575678520 18774703647 19150881680 20860781830 21456804168 21544741890 22981058016 23840893520 24622562160 24767571360 25032938196 26821005210 28609072224 28726322520 29205094562 31291172745 33377250928 34471587024 35761340280 37151357040 37549407294 38301763360 41721563660 42913608336 43089483780 43807641843 47681787040 49245124320 50065876392 53642010420 57452645040 58410189124 62582345490 66754501856 68943174048 71522680560 73012736405 74302714080 75098814588 83443127320 85827216672 86178967560 87615283686 93873518235 100131752784 107284020840 114905290080 116820378248 125164690980 131422925529 143045361120 146025472810 150197629176 166886254640 172357935120 175230567372 187747036470 200263505568 214568041680 219038209215 233640756496 250329381960 262845851058 292050945620 300395258352 333772509280 344715870240 350461134744 375494072940 429136083360 438076418430 467281512992 500658763920 525691702116 584101891240 600790516704 657114627645 700922269488 750988145880 876152836860 1001317527840 1051383404232 1168203782480 1314229255290 1401844538976 1501976291760 1752305673720 2102766808464 2336407564960 2628458510580 3003952583520 3504611347440 4205533616928 5256917021160 7009222694880 10513834042320 21027668084640
- Sum of all divisors σ(n): 85164093523782
- Sum of proper divisors (its aliquot sum) s(n): 64136425439142
- 21027668084640 is an abundant number, because the sum of its proper divisors (64136425439142) is greater than itself. Its abundance is 43108757354502
Bases of 21027668084640
- Binary: 1001100011111111000101010111111000111101000002
- Hexadecimal: 0x131FE2AFC7A0
- Base-36: 7GBZ6NQG0
Squares and roots of 21027668084640
- 21027668084640 squared (210276680846402) is 442162825077787646203929600
- 21027668084640 cubed (210276680846403) is 9297653125102454313461638298873401344000
-
The
square root of 21027668084640 is 4585593.5367888855 -
The
cube root of 21027668084640 is 27601.3529777831
Scales and comparisons
How big is 21027668084640?- 21,027,668,084,640 seconds is equal to 668,614 years, 41 weeks, 5 days, 24 minutes.
-
To count from 1 to 21,027,668,084,640 would take you about one million, six hundred seventy-one thousand, five hundred thirty-seven 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 21027668084640 cubic inches would be around 2300.1 feet tall.
Recreational maths with 21027668084640
- 21027668084640 backwards is 04648086672012
- The number of decimal digits it has is: 14
- The sum of 21027668084640's digits is 54
- More coming soon!
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The information we have on file for 21027668084640 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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