21006090018816
21,006,090,018,816 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21006090018816 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 896 divisors.
21006090018816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21006090018816:
213 × 3 × 7 × 17 × 61 × 73 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 61 × 73 × 1613)See below for interesting mathematical facts about the number 21006090018816 from the Numbermatics database.
Names of 21006090018816
- Cardinal: 21006090018816 can be written as Twenty-one trillion, six billion, ninety million, eighteen thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 2.1006090018816 × 1013
Factors of 21006090018816
Divisors of 21006090018816
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 61 64 68 73 84 96 102 112 119 122 128 136 146 168 183 192 204 219 224 238 244 256 272 292 336 357 366 384 408 427 438 448 476 488 511 512 544 584 672 714 732 768 816 854 876 896 952 976 1022 1024 1037 1088 1168 1241 1281 1344 1428 1464 1533 1536 1613 1632 1708 1752 1792 1904 1952 2044 2048 2074 2176 2336 2482 2562 2688 2856 2928 3066 3072 3111 3226 3264 3416 3504 3584 3723 3808 3904 4088 4096 4148 4352 4453 4672 4839 4964 5124 5376 5712 5856 6132 6144 6222 6452 6528 6832 7008 7168 7259 7446 7616 7808 8176 8192 8296 8687 8704 8906 9344 9678 9928 10248 10752 11291 11424 11712 12264 12288 12444 12904 13056 13359 13664 14016 14336 14518 14892 15232 15616 16352 16592 17374 17408 17812 18688 19356 19856 20496 21504 21777 22582 22848 23424 24528 24576 24888 25808 26061 26112 26718 27328 27421 28032 28672 29036 29784 30464 31171 31232 32704 33184 33873 34748 34816 35624 37376 38712 39712 40992 43008 43554 45164 45696 46848 49056 49776 51616 52122 52224 53436 54656 54842 56064 57344 58072 59568 60928 62342 62464 65408 66368 67746 69496 69632 71248 74752 75701 77424 79424 81984 82263 86016 87108 90328 91392 93513 93696 98112 98393 99552 103232 104244 104448 106872 109312 109684 112128 116144 117749 119136 121856 124684 124928 130816 132736 135492 138992 139264 142496 149504 151402 154848 158848 163968 164526 172032 174216 180656 182784 187026 187392 191947 196224 196786 199104 206464 208488 208896 213744 218624 219368 224256 227103 232288 235498 238272 243712 249368 249856 261632 265472 270984 277984 284992 295179 299008 302804 309696 317696 327936 329052 348432 353247 361312 365568 374052 374784 383894 392448 393572 398208 412928 416976 417792 427488 437248 438736 448512 454206 464576 470996 476544 487424 498736 499712 523264 529907 530944 541968 555968 569984 575841 590358 598016 605608 619392 635392 655872 658104 688751 696864 706494 722624 731136 748104 749568 767788 784896 787144 796416 824243 825856 833952 854976 874496 877472 897024 908412 929152 941992 953088 974848 997472 1046528 1059814 1061888 1083936 1111936 1139968 1151682 1180716 1211216 1238784 1270784 1311744 1316208 1377502 1393728 1412988 1445248 1462272 1496208 1499136 1535576 1569792 1574288 1589721 1592832 1648486 1651712 1667904 1672681 1709952 1748992 1754944 1794048 1816824 1858304 1883984 1906176 1994944 2001733 2066253 2093056 2119628 2123776 2167872 2223872 2279936 2303364 2361432 2422432 2472729 2477568 2541568 2623488 2632416 2755004 2787456 2825976 2890496 2924544 2992416 3071152 3139584 3148576 3179442 3185664 3296972 3303424 3335808 3345362 3419904 3497984 3509888 3633648 3716608 3767968 3812352 3989888 4003466 4132506 4186112 4239256 4247552 4335744 4447744 4559872 4606728 4722864 4844864 4945458 4955136 5018043 5083136 5246976 5264832 5510008 5574912 5651952 5780992 5984832 6005199 6142304 6279168 6297152 6358884 6371328 6593944 6606848 6671616 6690724 6839808 7019776 7182689 7267296 7433216 7535936 7624704 7979776 8006932 8265012 8478512 8495104 8671488 8895488 9119744 9213456 9445728 9689728 9890916 9910272 10036086 10166272 10493952 10529664 11020016 11149824 11303904 11561984 11708767 11969664 12010398 12284608 12558336 12594304 12717768 12742656 13187888 13213696 13343232 13381448 13679616 14012131 14039552 14365378 14534592 14866432 15071872 15249408 15959552 16013864 16530024 16957024 17342976 17790976 18239488 18426912 18891456 19379456 19781832 19820544 20072172 21059328 21548067 22040032 22299648 22607808 23123968 23417534 23939328 24020796 24569216 25188608 25435536 25485312 26375776 26686464 26762896 27359232 28024262 28079104 28730756 29069184 29732864 30143744 30498816 31919104 32027728 33060048 33914048 34685952 35126301 35581952 36478976 36853824 37782912 38758912 39563664 39641088 40144344 42036393 42118656 43096134 44080064 44599296 45215616 46247936 46835068 47878656 48041592 49138432 50278823 50377216 50871072 52751552 53372928 53525792 54718464 56048524 56158208 57461512 58138368 59465728 60287488 63838208 64055456 66120096 67828096 69371904 70252602 71163904 73707648 75565824 77517824 79127328 80288688 84072786 84237312 86192268 88160128 89198592 90431232 92495872 93670136 95757312 96083184 98276864 100557646 100754432 101742144 105503104 106745856 107051584 109436928 112097048 112316416 114923024 116276736 120574976 122105713 127676416 128110912 132240192 135656192 138743808 140505204 147415296 150836469 151131648 155035648 158254656 160577376 168145572 168474624 172384536 176320256 178397184 180862464 187340272 191514624 192166368 196553728 201115292 201508864 203484288 211006208 213491712 214103168 224194096 224632832 229846048 232553472 241149952 244211426 255352832 256221824 264480384 271312384 277487616 281010408 294830592 301672938 302263296 310071296 316509312 321154752 336291144 336949248 344769072 352640512 361724928 366317139 374680544 383029248 384332736 393107456 402230584 403017728 406968576 422012416 428206336 448388192 459692096 465106944 482299904 488422852 512443648 528960768 542624768 562020816 589661184 603345876 604526592 620142592 633018624 642309504 672582288 673898496 689538144 705281024 723449856 732634278 749361088 766058496 768665472 786214912 804461168 806035456 813937152 844024832 854739991 856412672 896776384 919384192 930213888 964599808 976845704 1024887296 1057921536 1085249536 1124041632 1179322368 1206691752 1209053184 1266037248 1284619008 1345164576 1379076288 1410562048 1446899712 1465268556 1498722176 1537330944 1572429824 1608922336 1627874304 1688049664 1709479982 1712825344 1793552768 1838768384 1860427776 1953691408 2049774592 2115843072 2170499072 2248083264 2358644736 2413383504 2418106368 2532074496 2564219973 2569238016 2690329152 2758152576 2821124096 2893799424 2930537112 2997444352 3074661888 3217844672 3255748608 3376099328 3418959964 3425650688 3587105536 3677536768 3907382816 4099549184 4231686144 4340998144 4496166528 4717289472 4826767008 5064148992 5128439946 5138476032 5380658304 5516305152 5642248192 5861074224 5994888704 6149323776 6435689344 6511497216 6752198656 6837919928 6851301376 7174211072 7355073536 7814765632 8199098368 8463372288 8992333056 9653534016 10128297984 10256879892 10276952064 10761316608 11032610304 11722148448 11989777408 12298647552 12871378688 13022994432 13675839856 13702602752 14348422144 14710147072 15629531264 16398196736 16926744576 17984666112 19307068032 20256595968 20513759784 20553904128 21522633216 22065220608 23444296896 23979554816 24597295104 25742757376 27351679712 28696844288 29420294144 31259062528 35969332224 38614136064 41027519568 41107808256 43045266432 44130441216 46888593792 47959109632 49194590208 51485514752 54703359424 57393688576 58840588288 62518125056 71938664448 77228272128 82055039136 86090532864 88260882432 93777187584 95918219264 102971029504 109406718848 114787377152 125036250112 143877328896 154456544256 164110078272 172181065728 176521764864 187554375168 205942059008 218813437696 250072500224 287754657792 308913088512 328220156544 344362131456 375108750336 411884118016 437626875392 500145000448 617826177024 656440313088 750217500672 875253750784 1000290000896 1235652354048 1312880626176 1500435001344 1750507501568 2625761252352 3000870002688 3501015003136 5251522504704 7002030006272 10503045009408 21006090018816
- Sum of all divisors σ(n): 69878384211456
- Sum of proper divisors (its aliquot sum) s(n): 48872294192640
- 21006090018816 is an abundant number, because the sum of its proper divisors (48872294192640) is greater than itself. Its abundance is 27866204173824
Bases of 21006090018816
- Binary: 1001100011010110111001000100010100000000000002
- Hexadecimal: 0x131ADC88A000
- Base-36: 7G22BMWAO
Squares and roots of 21006090018816
- 21006090018816 squared (210060900188162) is 441255817878601179234041856
- 21006090018816 cubed (210060900188163) is 9269059431684174914300174079370771562496
-
The
square root of 21006090018816 is 4583240.1223169619 -
The
cube root of 21006090018816 is 27591.9084743221
Scales and comparisons
How big is 21006090018816?- 21,006,090,018,816 seconds is equal to 667,928 years, 35 weeks, 4 days, 21 hours, 13 minutes, 36 seconds.
-
To count from 1 to 21,006,090,018,816 would take you about one million, six hundred sixty-nine thousand, eight hundred twenty-one 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 21006090018816 cubic inches would be around 2299.3 feet tall.
Recreational maths with 21006090018816
- 21006090018816 backwards is 61881009060012
- 21006090018816 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21006090018816's digits is 42
- More coming soon!
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The information we have on file for 21006090018816 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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