21407442334820864
21,407,442,334,820,864 is an even composite number composed of five prime numbers multiplied together.
21407442334820864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 21407442334820864:
29 × 7 × 176 × 131 × 1889
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 17 × 17 × 17 × 17 × 17 × 131 × 1889)See below for interesting mathematical facts about the number 21407442334820864 from the Numbermatics database.
Names of 21407442334820864
- Cardinal: 21407442334820864 can be written as Twenty-one quadrillion, four hundred seven trillion, four hundred forty-two billion, three hundred thirty-four million, eight hundred twenty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.1407442334820864 × 1016
Factors of 21407442334820864
Divisors of 21407442334820864
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 131 136 224 238 256 262 272 289 448 476 512 524 544 578 896 917 952 1048 1088 1156 1792 1834 1889 1904 2023 2096 2176 2227 2312 3584 3668 3778 3808 4046 4192 4352 4454 4624 4913 7336 7556 7616 8092 8384 8704 8908 9248 9826 13223 14672 15112 15232 15589 16184 16768 17816 18496 19652 26446 29344 30224 30464 31178 32113 32368 33536 34391 35632 36992 37859 39304 52892 58688 60448 60928 62356 64226 64736 67072 68782 71264 73984 75718 78608 83521 105784 117376 120896 124712 128452 129472 137564 142528 147968 151436 157216 167042 211568 224791 234752 241792 247459 249424 256904 258944 265013 275128 285056 302872 314432 334084 423136 449582 469504 483584 494918 498848 513808 517888 530026 545921 550256 570112 584647 605744 628864 643603 668168 846272 899164 967168 989836 997696 1027616 1035776 1060052 1091842 1100512 1140224 1169294 1211488 1257728 1287206 1336336 1419857 1692544 1732213 1798328 1979672 1995392 2055232 2120104 2183684 2201024 2338588 2422976 2515456 2574412 2672672 2839714 3385088 3464426 3596656 3821447 3959344 3990784 4110464 4206803 4240208 4367368 4402048 4505221 4677176 4845952 5148824 5345344 5679428 6770176 6928852 7193312 7642894 7918688 7981568 8220928 8413606 8480416 8734736 8804096 9010442 9280657 9354352 9691904 9938999 10297648 10690688 10941251 11358856 13857704 14386624 15285788 15837376 16441856 16827212 16960832 17469472 17608192 18020884 18561314 18708704 19383808 19877998 20595296 21381376 21882502 22717712 24137569 27715408 28773248 29447621 30571576 31674752 33654424 33921664 34938944 36041768 37122628 37417408 39755996 41190592 42762752 43765004 45435424 48275138 55430816 57546496 58895242 61143152 63349504 64964599 67308848 67843328 69877888 71515651 72083536 74245256 74834816 76588757 79511992 82381184 87530008 90870848 96550276 110861632 115092992 117790484 122286304 126699008 129929198 134617696 135686656 139755776 143031302 144167072 148490512 149669632 153177514 157771169 159023984 164762368 168962983 175060016 181741696 186001267 193100552 221723264 235580968 244572608 259858396 269235392 279511552 286062604 288334144 296981024 299339264 306355028 315542338 318047968 329524736 337925966 350120032 363483392 372002534 386201104 443446528 471161936 489145216 500609557 519716792 538470784 572125208 576668288 593962048 612710056 631084676 636095936 675851932 700240064 726966784 744005068 772402208 886893056 942323872 978290432 1001219114 1039433584 1076941568 1104398183 1144250416 1153336576 1187924096 1215766067 1225420112 1262169352 1272191872 1302008869 1351703864 1400480128 1488010136 1544804416 1884647744 1956580864 2002438228 2078867168 2153883136 2208796366 2288500832 2306673152 2375848192 2431532134 2450840224 2524338704 2544383744 2604017738 2682109873 2703407728 2800960256 2976020272 3089608832 3162021539 3769295488 4004876456 4157734336 4417592732 4577001664 4751696384 4863064268 4901680448 5048677408 5088767488 5208035476 5364219746 5406815456 5601920512 5952040544 6179217664 6324043078 7538590976 8009752912 8315468672 8510362469 8835185464 9154003328 9726128536 9803360896 10097354816 10416070952 10728439492 10813630912 11904081088 12358435328 12648086156 15077181952 16019505824 16630937344 17020724938 17670370928 18308006656 18774769111 19452257072 19606721792 20194709632 20668023139 20832141904 21456878984 21627261824 22134150773 23808162176 25296172312 32039011648 33261874688 34041449876 35340741856 36616013312 37549538222 38904514144 39213443584 40389419264 41336046278 41664283808 42913757968 43254523648 44268301546 45595867841 47616324352 50592344624 64078023296 68082899752 70681483712 75099076444 77809028288 80778838528 82672092556 83328567616 85827515936 86509047296 88536603092 91191735682 95232648704 101184689248 128156046592 136165799504 141362967424 144676161973 150198152888 155618056576 165344185112 166657135232 171655031872 177073206184 182383471364 202369378496 256312093184 272331599008 282725934848 289352323946 300396305776 311236113152 319171074887 330688370224 333314270464 343310063744 351356393363 354146412368 364766942728 404738756992 544663198016 565451869696 578704647892 600792611552 622472226304 638342149774 661376740448 666628540928 686620127488 702712786726 708292824736 729533885456 809477513984 1089326396032 1157409295784 1201585223104 1276684299548 1322753480896 1373240254976 1405425573452 1416585649472 1459067770912 1618955027968 2178652792064 2314818591568 2403170446208 2459494753541 2553368599096 2645506961792 2810851146904 2833171298944 2918135541824 4357305584128 4629637183136 4806340892416 4918989507082 5106737198192 5291013923584 5621702293808 5666342597888 5836271083648 5973058687171 9259274366272 9612681784832 9837979014164 10213474396384 10582027847168 11243404587616 11332685195776 11672542167296 11946117374342 18518548732544 19675958028328 20426948792768 22486809175232 23345084334592 23892234748684 37037097465088 39351916056656 40853897585536 41811410810197 44973618350464 47784469497368 74074194930176 78703832113312 81707795171072 83622821620394 89947236700928 95568938994736 157407664226624 163415590342144 167245643240788 179894473401856 191137877989472 314815328453248 334491286481576 382275755978944 629630656906496 668982572963152 764551511957888 1259261313812992 1337965145926304 1529103023915776 2675930291852608 3058206047831552 5351860583705216 10703721167410432 21407442334820864
- Sum of all divisors σ(n): 52362915802021440
- Sum of proper divisors (its aliquot sum) s(n): 30955473467200576
- 21407442334820864 is an abundant number, because the sum of its proper divisors (30955473467200576) is greater than itself. Its abundance is 9548031132379712
Bases of 21407442334820864
- Binary: 10011000000110111110100100100111110101010101010000000002
- Hexadecimal: 0x4C0DF493EAAA00
- Base-36: 5USAZ8QDCE8
Squares and roots of 21407442334820864
- 21407442334820864 squared (214074423348208642) is 458278587318680565044786969706496
- 21407442334820864 cubed (214074423348208643) is 9810572431307822271463574584651342036302817132544
-
The
square root of 21407442334820864 is 146312823.5487951479 -
The
cube root of 21407442334820864 is 277665.2905255853
Scales and comparisons
How big is 21407442334820864?- 21,407,442,334,820,864 seconds is equal to 680,690,448 years, 35 weeks, 2 days, 16 hours, 27 minutes, 44 seconds.
-
To count from 1 to 21,407,442,334,820,864 would take you about two billion, forty-two million, seventy-one thousand, three hundred forty-six 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 21407442334820864 cubic inches would be around 23138.8 feet tall.
Recreational maths with 21407442334820864
- 21407442334820864 backwards is 46802843324470412
- The number of decimal digits it has is: 17
- The sum of 21407442334820864's digits is 62
- More coming soon!
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The information we have on file for 21407442334820864 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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