21498168918016
21,498,168,918,016 is an even composite number composed of five prime numbers multiplied together.
21498168918016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of nine hundred divisors.
Prime factorization of 21498168918016:
214 × 74 × 172 × 31 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 17 × 17 × 31 × 61)See below for interesting mathematical facts about the number 21498168918016 from the Numbermatics database.
Names of 21498168918016
- Cardinal: 21498168918016 can be written as Twenty-one trillion, four hundred ninety-eight billion, one hundred sixty-eight million, nine hundred eighteen thousand and sixteen.
Scientific notation
- Scientific notation: 2.1498168918016 × 1013
Factors of 21498168918016
Divisors of 21498168918016
- Number of divisors d(n): 900
-
Complete list of divisors:
1 2 4 7 8 14 16 17 28 31 32 34 49 56 61 62 64 68 98 112 119 122 124 128 136 196 217 224 238 244 248 256 272 289 343 392 427 434 448 476 488 496 512 527 544 578 686 784 833 854 868 896 952 976 992 1024 1037 1054 1088 1156 1372 1519 1568 1666 1708 1736 1792 1891 1904 1952 1984 2023 2048 2074 2108 2176 2312 2401 2744 2989 3038 3136 3332 3416 3472 3584 3689 3782 3808 3904 3968 4046 4096 4148 4216 4352 4624 4802 5488 5831 5978 6076 6272 6664 6832 6944 7168 7259 7378 7564 7616 7808 7936 8092 8192 8296 8432 8704 8959 9248 9604 10633 10976 11662 11956 12152 12544 13237 13328 13664 13888 14161 14336 14518 14756 15128 15232 15616 15872 16184 16384 16592 16864 17408 17629 17918 18496 19208 20923 21266 21952 23324 23912 24304 25088 25823 26474 26656 27328 27776 28322 28672 29036 29512 30256 30464 31232 31744 32147 32368 33184 33728 34816 35258 35836 36992 38416 40817 41846 42532 43904 46648 47824 48608 50176 50813 51646 52948 53312 54656 55552 56644 57344 58072 59024 60512 60928 62464 62713 63488 64294 64736 66368 67456 69632 70516 71672 73984 74431 76832 81634 83692 85064 87808 92659 93296 95648 97216 99127 100352 101626 103292 105896 106624 109312 111104 113288 114688 116144 118048 121024 121856 123403 124928 125426 126976 128588 129472 132736 134912 139264 141032 143344 146461 147968 148862 153664 163268 167384 170128 175616 180761 185318 186592 191296 194432 198254 200704 203252 206584 211792 213248 218624 222208 225029 226576 232288 236096 242048 243712 246806 249856 250852 253952 257176 258944 265472 269824 278528 282064 286688 292922 295936 297724 307328 326536 334768 340256 351232 355691 361522 370636 373184 382592 388864 396508 401408 406504 413168 423584 426496 437248 438991 444416 450058 453152 464576 472192 484096 487424 493612 499712 501704 507904 514352 517888 530944 539648 546499 564128 573376 585844 591872 595448 614656 648613 653072 669536 680512 693889 702464 711382 723044 741272 746368 765184 777728 793016 802816 813008 826336 847168 852992 863821 874496 877982 888832 900116 906304 929152 944384 968192 974848 987224 999424 1003408 1028704 1035776 1061888 1079296 1092998 1128256 1146752 1171688 1183744 1190896 1229312 1265327 1297226 1306144 1339072 1361024 1387778 1404928 1422764 1446088 1482544 1492736 1530368 1555456 1575203 1586032 1626016 1652672 1694336 1705984 1727642 1748992 1755964 1777664 1800232 1812608 1858304 1888768 1936384 1949696 1974448 2006816 2057408 2071552 2123776 2158592 2185996 2256512 2293504 2343376 2367488 2381792 2458624 2489837 2530654 2594452 2612288 2678144 2722048 2775556 2809856 2845528 2892176 2965088 2985472 3060736 3072937 3110912 3150406 3172064 3252032 3305344 3388672 3411968 3455284 3497984 3511928 3555328 3600464 3625216 3716608 3777536 3825493 3872768 3948896 4013632 4114816 4143104 4247552 4317184 4371992 4513024 4540291 4587008 4686752 4734976 4763584 4917248 4979674 5061308 5188904 5224576 5356288 5444096 5551112 5619712 5691056 5784352 5930176 5970944 6046747 6121472 6145874 6221824 6300812 6344128 6504064 6610688 6777344 6823936 6910568 6995968 7023856 7200928 7250432 7433216 7555072 7650986 7745536 7897792 8027264 8229632 8286208 8495104 8634368 8743984 9026048 9080582 9174016 9373504 9527168 9834496 9959348 10122616 10377808 10449152 10712576 10888192 11026421 11102224 11382112 11568704 11860352 11941888 12093494 12242944 12291748 12443648 12601624 12688256 13008128 13221376 13554688 13647872 13821136 14047712 14401856 14500864 14866432 15110144 15301972 15491072 15795584 16054528 16459264 16572416 16990208 17487968 18052096 18161164 18348032 18747008 19054336 19668992 19918696 20245232 20755616 20898304 21425152 21510559 21776384 22052842 22204448 22764224 23137408 23720704 23883776 24186988 24485888 24583496 24887296 25203248 25376512 26016256 26442752 26778451 27109376 27642272 28095424 28803712 29001728 29732864 30220288 30603944 30982144 31591168 32109056 32918528 33144832 34975936 36104192 36322328 36696064 37494016 38108672 39337984 39837392 40490464 41511232 41796608 42327229 42850304 43021118 43552768 44105684 44408896 45528448 46274816 47441408 47767552 48373976 48971776 49166992 50406496 50753024 52032512 52885504 53556902 54218752 55284544 56190848 57607424 58003456 59465728 60440576 61207888 63182336 64218112 65837056 69951872 72208384 72644656 73392128 74988032 76217344 77184947 79674784 80980928 83022464 83593216 84654458 85700608 86042236 87105536 88211368 88817792 91056896 92549632 94882816 95535104 96747952 98333984 100812992 101506048 104065024 105771008 107113804 108437504 110569088 112381696 115214848 116006912 118931456 122415776 126364672 128436224 131674112 139903744 144416768 145289312 146784256 149976064 152434688 154369894 159349568 161961856 166044928 167186432 169308916 171401216 172084472 174211072 176422736 177635584 182113792 185099264 187449157 189765632 193495904 196667968 201625984 203012096 208130048 211542016 214227608 216875008 221138176 224763392 230429696 232013824 244831552 252729344 256872448 263348224 279807488 288833536 290578624 299952128 304869376 308739788 318699136 323923712 332089856 334372864 338617832 342802432 344168944 352845472 355271168 364227584 370198528 374898314 379531264 386991808 393335936 403251968 406024192 416260096 423084032 428455216 442276352 449526784 460859392 489663104 505458688 513744896 526696448 559614976 581157248 599904256 609738752 617479576 637398272 647847424 664179712 668745728 677235664 688337888 705690944 710542336 728455168 740397056 749796628 759062528 773983616 786671872 806503936 812048384 832520192 856910432 884552704 899053568 921718784 979326208 1010917376 1027489792 1119229952 1162314496 1199808512 1219477504 1234959152 1274796544 1295694848 1312144099 1328359424 1354471328 1376675776 1411381888 1421084672 1456910336 1480794112 1499593256 1518125056 1547967232 1573343744 1613007872 1624096768 1713820864 1769105408 1798107136 1843437568 1958652416 2021834752 2238459904 2324628992 2399617024 2469918304 2549593088 2591389696 2624288198 2656718848 2708942656 2753351552 2822763776 2842169344 2913820672 2961588224 2999186512 3095934464 3146687488 3226015744 3427641728 3538210816 3596214272 3686875136 3917304832 4476919808 4649257984 4939836608 5099186176 5182779392 5248576396 5313437696 5417885312 5506703104 5645527552 5684338688 5827641344 5998373024 6191868928 6293374976 6452031488 6855283456 7076421632 7192428544 7834609664 8953839616 9298515968 9879673216 10198372352 10365558784 10497152792 10626875392 10835770624 11013406208 11291055104 11368677376 11996746048 12383737856 12586749952 12904062976 13710566912 14152843264 15669219328 18597031936 19759346432 20396744704 20731117568 20994305584 21671541248 22026812416 22582110208 23993492096 24767475712 25173499904 25808125952 27421133824 31338438656 37194063872 39518692864 40793489408 41988611168 43343082496 44053624832 45164220416 47986984192 49534951424 50346999808 54842267648 62676877312 74388127744 79037385728 83977222336 86686164992 88107249664 90328440832 95973968384 99069902848 109684535296 158074771456 167954444672 173372329984 176214499328 180656881664 191947936768 219369070592 316149542912 335908889344 346744659968 352428998656 383895873536 438738141184 632299085824 671817778688 693489319936 767791747072 1264598171648 1343635557376 1535583494144 2687271114752 3071166988288 5374542229504 10749084459008 21498168918016
- Sum of all divisors σ(n): 55902320175296
- Sum of proper divisors (its aliquot sum) s(n): 34404151257280
- 21498168918016 is an abundant number, because the sum of its proper divisors (34404151257280) is greater than itself. Its abundance is 12905982339264
Bases of 21498168918016
- Binary: 1001110001101011011101011100011000000000000002
- Hexadecimal: 0x138D6EB8C000
- Base-36: 7MC4EPGXS
Squares and roots of 21498168918016
- 21498168918016 squared (214981689180162) is 462171266827549232129376256
- 21498168918016 cubed (214981689180163) is 9935835963312098108547764369180481028096
-
The
square root of 21498168918016 is 4636611.7928953249 -
The
cube root of 21498168918016 is 27805.6994154549
Scales and comparisons
How big is 21498168918016?- 21,498,168,918,016 seconds is equal to 683,575 years, 14 weeks, 1 day, 12 hours, 20 minutes, 16 seconds.
-
To count from 1 to 21,498,168,918,016 would take you about one million, seven hundred eight thousand, nine hundred thirty-eight 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 21498168918016 cubic inches would be around 2317.1 feet tall.
Recreational maths with 21498168918016
- 21498168918016 backwards is 61081986189412
- 21498168918016 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21498168918016's digits is 64
- More coming soon!
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The information we have on file for 21498168918016 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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