16428388453449728
16,428,388,453,449,728 is an even composite number composed of four prime numbers multiplied together.
16428388453449728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seven hundred two divisors.
Prime factorization of 16428388453449728:
225 × 72 × 292 × 1092
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 29 × 29 × 109 × 109)See below for interesting mathematical facts about the number 16428388453449728 from the Numbermatics database.
Names of 16428388453449728
- Cardinal: 16428388453449728 can be written as Sixteen quadrillion, four hundred twenty-eight trillion, three hundred eighty-eight billion, four hundred fifty-three million, four hundred forty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.6428388453449728 × 1016
Factors of 16428388453449728
Divisors of 16428388453449728
- Number of divisors d(n): 702
-
Complete list of divisors:
1 2 4 7 8 14 16 28 29 32 49 56 58 64 98 109 112 116 128 196 203 218 224 232 256 392 406 436 448 464 512 763 784 812 841 872 896 928 1024 1421 1526 1568 1624 1682 1744 1792 1856 2048 2842 3052 3136 3161 3248 3364 3488 3584 3712 4096 5341 5684 5887 6104 6272 6322 6496 6728 6976 7168 7424 8192 10682 11368 11774 11881 12208 12544 12644 12992 13456 13952 14336 14848 16384 21364 22127 22736 23548 23762 24416 25088 25288 25984 26912 27904 28672 29696 32768 41209 42728 44254 45472 47096 47524 48832 50176 50576 51968 53824 55808 57344 59392 65536 82418 83167 85456 88508 90944 91669 94192 95048 97664 100352 101152 103936 107648 111616 114688 118784 131072 154889 164836 166334 170912 177016 181888 183338 188384 190096 195328 200704 202304 207872 215296 223232 229376 237568 262144 309778 329672 332668 341824 344549 354032 363776 366676 376768 380192 390656 401408 404608 415744 430592 446464 458752 475136 524288 582169 619556 641683 659344 665336 683648 689098 708064 727552 733352 753536 760384 781312 802816 809216 831488 861184 892928 917504 950272 1048576 1164338 1239112 1283366 1318688 1330672 1367296 1378196 1416128 1455104 1466704 1507072 1520768 1562624 1605632 1618432 1662976 1722368 1785856 1835008 1900544 2097152 2328676 2411843 2478224 2566732 2637376 2661344 2734592 2756392 2832256 2910208 2933408 3014144 3041536 3125248 3211264 3236864 3325952 3444736 3571712 3670016 3801088 4194304 4491781 4657352 4823686 4956448 5133464 5274752 5322688 5469184 5512784 5664512 5820416 5866816 6028288 6083072 6250496 6422528 6473728 6651904 6889472 7143424 7340032 7602176 8388608 8983562 9314704 9647372 9912896 9991921 10266928 10549504 10645376 10938368 11025568 11329024 11640832 11733632 12056576 12166144 12500992 12845056 12947456 13303808 13778944 14286848 14680064 15204352 16777216 16882901 17967124 18629408 19294744 19825792 19983842 20533856 21099008 21290752 21876736 22051136 22658048 23281664 23467264 24113152 24332288 25001984 25690112 25894912 26607616 27557888 28573696 29360128 30408704 33554432 33765802 35934248 37258816 38589488 39651584 39967684 41067712 42198016 42581504 43753472 44102272 45316096 46563328 46934528 48226304 48664576 50003968 51380224 51789824 53215232 55115776 57147392 58720256 60817408 67531604 69943447 71868496 74517632 77178976 79303168 79935368 82135424 84396032 85163008 87506944 88204544 90632192 93126656 93869056 96452608 97329152 100007936 102760448 103579648 106430464 110231552 114294784 117440512 121634816 135063208 139886894 143736992 149035264 154357952 158606336 159870736 164270848 168792064 170326016 175013888 176409088 181264384 186253312 187738112 192905216 194658304 200015872 205520896 207159296 212860928 220463104 228589568 234881024 243269632 270126416 279773788 287473984 298070528 308715904 317212672 319741472 328541696 337584128 340652032 350027776 352818176 362528768 372506624 375476224 385810432 389316608 400031744 411041792 414318592 425721856 440926208 457179136 486539264 489604129 540252832 559547576 574947968 596141056 617431808 634425344 639482944 657083392 675168256 681304064 700055552 705636352 725057536 745013248 750952448 771620864 778633216 800063488 822083584 828637184 851443712 881852416 914358272 973078528 979208258 1080505664 1119095152 1149895936 1192282112 1234863616 1268850688 1278965888 1314166784 1350336512 1362608128 1400111104 1411272704 1450115072 1490026496 1501904896 1543241728 1557266432 1600126976 1644167168 1657274368 1702887424 1763704832 1828716544 1958416516 2161011328 2238190304 2299791872 2384564224 2469727232 2537701376 2557931776 2628333568 2700673024 2725216256 2800222208 2822545408 2900230144 2980052992 3003809792 3086483456 3114532864 3200253952 3314548736 3405774848 3527409664 3657433088 3916833032 4322022656 4476380608 4599583744 4769128448 4939454464 5075402752 5115863552 5256667136 5401346048 5450432512 5600444416 5645090816 5800460288 5960105984 6007619584 6172966912 6229065728 6400507904 6629097472 6811549696 7054819328 7833666064 8644045312 8952761216 9199167488 9538256896 9878908928 10150805504 10231727104 10513334272 10802692096 10900865024 11200888832 11290181632 11600920576 11920211968 12015239168 12345933824 12458131456 12801015808 13258194944 14109638656 15667332128 17288090624 17905522432 18398334976 19076513792 19757817856 20301611008 20463454208 21026668544 21605384192 21801730048 22401777664 22580363264 23201841152 23840423936 24030478336 24691867648 24916262912 25602031616 26516389888 28219277312 31334664256 34576181248 35811044864 36796669952 38153027584 39515635712 40603222016 40926908416 42053337088 43210768384 43603460096 44803555328 45160726528 46403682304 47680847872 48060956672 49383735296 49832525824 53032779776 62669328512 69152362496 71622089728 73593339904 76306055168 79031271424 81206444032 81853816832 84106674176 86421536768 87206920192 89607110656 90321453056 92807364608 96121913344 98767470592 99665051648 106065559552 125338657024 138304724992 143244179456 147186679808 152612110336 158062542848 162412888064 163707633664 168213348352 172843073536 174413840384 179214221312 180642906112 185614729216 192243826688 197534941184 199330103296 250677314048 276609449984 286488358912 294373359616 305224220672 316125085696 324825776128 327415267328 336426696704 345686147072 348827680768 361285812224 371229458432 384487653376 398660206592 501354628096 553218899968 572976717824 588746719232 610448441344 632250171392 649651552256 654830534656 672853393408 691372294144 697655361536 722571624448 742458916864 768975306752 1002709256192 1106437799936 1145953435648 1177493438464 1220896882688 1264500342784 1299303104512 1309661069312 1345706786816 1382744588288 1395310723072 1445143248896 1537950613504 2005418512384 2212875599872 2291906871296 2354986876928 2441793765376 2529000685568 2598606209024 2619322138624 2691413573632 2790621446144 2890286497792 3075901227008 4010837024768 4425751199744 4583813742592 4709973753856 4883587530752 5058001371136 5197212418048 5238644277248 5382827147264 5780572995584 8021674049536 8851502399488 9167627485184 9419947507712 9767175061504 10116002742272 10477288554496 10765654294528 11561145991168 16043348099072 17703004798976 18335254970368 18839895015424 19534350123008 20232005484544 20954577108992 21531308589056 32086696198144 35406009597952 36670509940736 37679790030848 40464010969088 41909154217984 64173392396288 70812019195904 73341019881472 75359580061696 80928021938176 83818308435968 128346784792576 141624038391808 146682039762944 150719160123392 167636616871936 256693569585152 283248076783616 293364079525888 335273233743872 513387139170304 566496153567232 586728159051776 1026774278340608 1173456318103552 2053548556681216 2346912636207104 4107097113362432 8214194226724864 16428388453449728
- Sum of all divisors σ(n): 39951058872839751
- Sum of proper divisors (its aliquot sum) s(n): 23522670419390023
- 16428388453449728 is an abundant number, because the sum of its proper divisors (23522670419390023) is greater than itself. Its abundance is 7094281965940295
Bases of 16428388453449728
- Binary: 1110100101110110001000010000100000000000000000000000002
- Hexadecimal: 0x3A5D8842000000
- Base-36: 4HRDLGSRI0W
Squares and roots of 16428388453449728
- 16428388453449728 squared (164283884534497282) is 269891947177440345773583823273984
- 16428388453449728 cubed (164283884534497283) is 4433889748688924884223287726525973706580114276352
-
The
square root of 16428388453449728 is 128173275.1140023261 -
The
cube root of 16428388453449728 is 254213.3308795345
Scales and comparisons
How big is 16428388453449728?- 16,428,388,453,449,728 seconds is equal to 522,371,936 years, 24 weeks, 5 days, 21 hours, 22 minutes, 8 seconds.
-
To count from 1 to 16,428,388,453,449,728 would take you about one billion, five hundred sixty-seven million, one hundred fifteen thousand, eight hundred nine 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 16428388453449728 cubic inches would be around 21184.4 feet tall.
Recreational maths with 16428388453449728
- 16428388453449728 backwards is 82794435488382461
- The number of decimal digits it has is: 17
- The sum of 16428388453449728's digits is 86
- More coming soon!
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The information we have on file for 16428388453449728 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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