16628921989983459

Names of 16628921989983459

• Cardinal: 16628921989983459 can be written as Sixteen quadrillion, six hundred twenty-eight trillion, nine hundred twenty-one billion, nine hundred eighty-nine million, nine hundred eighty-three thousand, four hundred fifty-nine.

Scientific notation

• Scientific notation: 1.6628921989983459 × 10¹⁶

Factors of 16628921989983459

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131409

Divisors of 16628921989983459

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 13 27 37 39 61 97 111 117 127 169 183 291 333 351 381 481 507 549 793 873 999 1143 1261 1443 1521 1647 1651 2257 2379 2619 3429 3589 3783 4329 4563 4699 4953 5917 6253 6771 7137 7747 10309 10767 11349 12319 12987 14097 14859 16393 17751 18759 20313 21411 21463 23241 29341 30927 32301 34047 36957 42291 44577 46657 49179 53253 56277 60939 61087 64389 69723 76921 88023 92781 96903 100711 110871 126873 131071 139971 147537 159759 160147 168831 183261 193167 209169 218929 230763 264069 278343 286639 302133 332613 381433 393213 419913 442611 455803 480441 549783 579501 606541 656787 692289 751459 792207 794131 859917 906399 999973 1144299 1179639 1259739 1309243 1367409 1441323 1649349 1703923 1819623 1970361 2076867 2081911 2254377 2382393 2579751 2719197 2846077 2999919 3432897 3538917 3726307 3927729 4102227 4323969 4849627 5111769 5458869 5911083 5925439 6245733 6763131 7147179 7739253 7995331 8538231 8999757 9768967 10298691 11178921 11783187 12306681 12713887 14548881 15335307 16376607 16646017 17776317 18737199 20289393 21441537 22150999 23985993 25614693 26999271 27803983 29306901 33536763 35349561 36999001 38141661 43646643 46005921 48441991 49938051 53328951 56211597 63045151 66452997 71957979 76844079 77030707 83411949 87920703 100610289 103939303 110997003 114424983 126996571 130939929 145325973 149814153 159986853 165280531 189135453 199358991 215873937 216398221 231092121 250235847 263762109 295827247 311817909 332991009 343274949 361451779 380989713 435977919 449442459 470413819 495841593 567406359 598076973 615902629 649194663 693276363 750707541 775547107 819586963 887481741 935453727 998973027 1015407037 1084355337 1142969139 1307933757 1351210939 1411241457 1487524779 1614663649 1702219077 1847707887 1947583989 2079829089 2148646903 2326641321 2458760889 2662445223 2806361181 2813176873 3046221111 3253066011 3428907417 3845754211 4053632817 4233724371 4462574337 4698873127 4843990947 5543123661 5842751967 6115379647 6445940709 6979923963 7376282667 7987335669 8006734177 8439530619 9138663333 9759198033 10082112391 11537262633 12160898451 12701173113 13200291481 14096619381 14531972841 16629370983 18346138941 19337822127 20939771889 20990627437 22128848001 24020202531 25318591857 27415989999 28695242959 30246337173 34611787899 36482695353 37570060369 39600874443 42289858143 43595918523 49994804743 55038416823 58013466381 59742555013 62971882311 72060607593 75955775571 79499935411 86085728877 90739011519 98494482589 103835363697 104087544301 112710181107 118802623329 126869574429 131067461083 149984414229 165115250469 171603789253 179227665039 188915646933 216181822779 238499806233 258257186631 272217034557 272878156681 295483447767 312262632903 338130543321 356407869987 373038158467 393202383249 449953242687 488410784797 514811367759 537682995117 566746940799 715499418699 774771559893 776653215169 818634470043 886450343301 936787898709 1014391629963 1119114475401 1179607149747 1280428273657 1349859728061 1465232354391 1544434103277 1613048985351 2146498256097 2329959645507 2455903410129 2659351029903 2810363696127 3357343426203 3538821449241 3644295855793 3841284820971 4395697063173 4633302309831 4849496060071 6349340202361 6989878936521 7367710230387 10072030278609 10096491797197 10932887567379 11523854462913 13187091189519 14548488180213 16645567557541 19048020607083 20969636809563 30289475391591 32798662702137 34571563388739 43645464540639 47375846125309 49936702672623 57144061821249 90868426174773 98395988106411 130936393621917 142127538375927 149810108017869 171432185463747 272605278524319 426382615127781 449430324053607 615885999629017 1279147845383343 1847657998887051 5542973996661153 16628921989983459
• Sum of all divisors σ(n): 28355175445954560
• Sum of proper divisors (its aliquot sum) s(n): 11726253455971101
• 16628921989983459 is a deficient number, because the sum of its proper divisors (11726253455971101) is less than itself. Its deficiency is 4902668534012358

Bases of 16628921989983459

• Binary: 111011000100111110101010011100001101011110110011100011₂
• Hexadecimal: 0x3B13EA9C35ECE3
• Base-36: 4JQGLAUSKIR

Squares and roots of 16628921989983459

• 16628921989983459 squared (16628921989983459²) is 276521046548955442102727093604681
• 16628921989983459 cubed (16628921989983459³) is 4598246911651164828081244133843847038979874971579
• The square root of 16628921989983459 is 128953177.5102244583
• The cube root of 16628921989983459 is 255243.5043718825

Scales and comparisons

• 16,628,921,989,983,459 seconds is equal to 528,748,282 years, 33 weeks, 5 days, 1 hour, 37 minutes, 39 seconds.
• To count from 1 to 16,628,921,989,983,459 would take you about one billion, five hundred eighty-six million, two hundred forty-four thousand, eight hundred forty-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 16628921989983459 cubic inches would be around 21270.3 feet tall.

Recreational maths with 16628921989983459

• 16628921989983459 backwards is 95438998912982661
• The number of decimal digits it has is: 17
• The sum of 16628921989983459's digits is 99
• More coming soon!