21420166242816
21,420,166,242,816 is an even composite number composed of five prime numbers multiplied together.
21420166242816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred divisors.
Prime factorization of 21420166242816:
29 × 32 × 114 × 37 × 8581
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 11 × 11 × 37 × 8581)See below for interesting mathematical facts about the number 21420166242816 from the Numbermatics database.
Names of 21420166242816
- Cardinal: 21420166242816 can be written as Twenty-one trillion, four hundred twenty billion, one hundred sixty-six million, two hundred forty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 2.1420166242816 × 1013
Factors of 21420166242816
Divisors of 21420166242816
- Number of divisors d(n): 600
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 44 48 64 66 72 74 88 96 99 111 121 128 132 144 148 176 192 198 222 242 256 264 288 296 333 352 363 384 396 407 444 484 512 528 576 592 666 704 726 768 792 814 888 968 1056 1089 1152 1184 1221 1331 1332 1408 1452 1536 1584 1628 1776 1936 2112 2178 2304 2368 2442 2662 2664 2816 2904 3168 3256 3552 3663 3872 3993 4224 4356 4477 4608 4736 4884 5324 5328 5632 5808 6336 6512 7104 7326 7744 7986 8448 8581 8712 8954 9472 9768 10648 10656 11616 11979 12672 13024 13431 14208 14641 14652 15488 15972 16896 17162 17424 17908 18944 19536 21296 21312 23232 23958 25344 25743 26048 26862 28416 29282 29304 30976 31944 34324 34848 35816 39072 40293 42592 42624 43923 46464 47916 49247 50688 51486 52096 53724 56832 58564 58608 61952 63888 68648 69696 71632 77229 78144 80586 85184 85248 87846 92928 94391 95832 98494 102972 104192 107448 117128 117216 127776 131769 137296 139392 143264 147741 154458 156288 161172 170368 170496 175692 185856 188782 191664 196988 205944 208384 214896 234256 234432 255552 263538 274592 278784 283173 286528 295482 308916 312576 317497 322344 340736 351384 377564 383328 393976 411888 429792 443223 468512 468864 511104 527076 541717 549184 557568 566346 573056 590964 617832 625152 634994 644688 681472 702768 755128 766656 787952 823776 849519 859584 886446 937024 937728 952491 1022208 1038301 1054152 1083434 1098368 1132692 1146112 1181928 1235664 1269988 1289376 1405536 1510256 1533312 1575904 1625151 1647552 1699038 1719168 1772892 1874048 1875456 1904982 2044416 2076602 2108304 2166868 2196736 2265384 2292224 2363856 2471328 2539976 2578752 2811072 2857473 3020512 3066624 3114903 3151808 3250302 3295104 3398076 3438336 3492467 3545784 3748096 3809964 4153204 4216608 4333736 4393472 4530768 4727712 4875453 4942656 5079952 5157504 5622144 5714946 6041024 6133248 6229806 6303616 6500604 6590208 6796152 6876672 6984934 7091568 7496192 7619928 8306408 8433216 8667472 9061536 9344709 9455424 9750906 9885312 10159904 10315008 10477401 11244288 11421311 11429892 12082048 12459612 12607232 13001208 13180416 13592304 13969868 14183136 15239856 16612816 16866432 17334944 18123072 18689418 18910848 19501812 19770624 20319808 20630016 20954802 22488576 22842622 22859784 24164096 24919224 25214464 26002416 27184608 27939736 28366272 30479712 31432203 33225632 33732864 34263933 34669888 36246144 37378836 37821696 38417137 39003624 39541248 40639616 41909604 45685244 45719568 48328192 49838448 52004832 54369216 55879472 56732544 60959424 62864406 66451264 67465728 68527866 69339776 72492288 74757672 75643392 76834274 78007248 81279232 83819208 91370488 91439136 99676896 102791799 104009664 108738432 111758944 113465088 115251411 121918848 125634421 125728812 132902528 137055732 138679552 144984576 149515344 153668548 156014496 162558464 167638416 182740976 182878272 199353792 205583598 208019328 217476864 223517888 226930176 230502822 243837696 251268842 251457624 265805056 274111464 277359104 299030688 307337096 312028992 335276832 345754233 365481952 365756544 376903263 398707584 411167196 416038656 422588507 434953728 447035776 461005644 487675392 502537684 502915248 531610112 548222928 598061376 614674192 624057984 670553664 691508466 730963904 731513088 753806526 797415168 822334392 832077312 845177014 894071552 922011288 1005075368 1005830496 1096445856 1130709789 1196122752 1229348384 1248115968 1267765521 1341107328 1383016932 1461927808 1463026176 1507613052 1594830336 1644668784 1690354028 1788143104 1844022576 2010150736 2011660992 2192891712 2261419578 2392245504 2458696768 2496231936 2535531042 2682214656 2766033864 2923855616 3015226104 3289337568 3380708056 3688045152 3803296563 4020301472 4023321984 4385783424 4522839156 4648473577 4784491008 4917393536 5071062084 5364429312 5532067728 5847711232 6030452208 6578675136 6761416112 7376090304 7606593126 8040602944 8046643968 8771566848 9045678312 9296947154 9834787072 10142124168 11064135456 12060904416 13157350272 13522832224 13945420731 14752180608 15213186252 16081205888 16093287936 17543133696 18091356624 18593894308 19669574144 20284248336 22128270912 24121808832 26314700544 27045664448 27890841462 29504361216 30426372504 32162411776 36182713248 37187788616 40568496672 41836262193 44256541824 48243617664 52629401088 54091328896 55781682924 59008722432 60852745008 64324823552 72365426496 74375577232 81136993344 83672524386 88513083648 96487235328 108182657792 111563365848 121705490016 144730852992 148751154464 162273986688 167345048772 177026167296 192974470656 216365315584 223126731696 243410980032 289461705984 297502308928 324547973376 334690097544 446253463392 486821960064 578923411968 595004617856 649095946752 669380195088 892506926784 973643920128 1190009235712 1338760390176 1785013853568 1947287840256 2380018471424 2677520780352 3570027707136 5355041560704 7140055414272 10710083121408 21420166242816
- Sum of all divisors σ(n): 69847653695820
- Sum of proper divisors (its aliquot sum) s(n): 48427487453004
- 21420166242816 is an abundant number, because the sum of its proper divisors (48427487453004) is greater than itself. Its abundance is 27007321210188
Bases of 21420166242816
- Binary: 1001101111011010001010110011001100010000000002
- Hexadecimal: 0x137B45666200
- Base-36: 7LCADXFK0
Squares and roots of 21420166242816
- 21420166242816 squared (214201662428162) is 458823521869874113871609856
- 21420166242816 cubed (214201662428163) is 9828076114567026204588138636604914794496
-
The
square root of 21420166242816 is 4628192.5459963309 -
The
cube root of 21420166242816 is 27772.0291458133
Scales and comparisons
How big is 21420166242816?- 21,420,166,242,816 seconds is equal to 681,095 years, 1 week, 3 days, 18 hours, 33 minutes, 36 seconds.
-
To count from 1 to 21,420,166,242,816 would take you about one million, seven hundred two thousand, seven 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 21420166242816 cubic inches would be around 2314.3 feet tall.
Recreational maths with 21420166242816
- 21420166242816 backwards is 61824266102412
- The number of decimal digits it has is: 14
- The sum of 21420166242816's digits is 45
- More coming soon!
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The information we have on file for 21420166242816 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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