13538309165568

Names of 13538309165568

• Cardinal: 13538309165568 can be written as Thirteen trillion, five hundred thirty-eight billion, three hundred nine million, one hundred sixty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3538309165568 × 10¹³

Factors of 13538309165568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 684

Divisors of 13538309165568

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 67 72 81 88 96 99 108 121 128 132 134 144 162 176 192 198 201 216 242 256 264 268 288 297 324 352 363 384 396 402 432 484 512 528 536 576 594 601 603 648 704 726 737 768 792 804 864 891 968 1056 1072 1089 1152 1188 1202 1206 1296 1408 1452 1474 1536 1584 1608 1728 1782 1803 1809 1936 2112 2144 2178 2211 2304 2376 2404 2412 2592 2816 2904 2948 3168 3216 3267 3456 3564 3606 3618 3872 4224 4288 4356 4422 4489 4608 4752 4808 4824 5184 5409 5427 5632 5808 5896 6336 6432 6534 6611 6633 6912 7128 7212 7236 7744 8107 8448 8576 8712 8844 8978 9504 9616 9648 9801 10368 10818 10854 11616 11792 12672 12864 13068 13222 13266 13467 13824 14256 14424 14472 15488 16214 16227 16896 17152 17424 17688 17956 19008 19232 19296 19602 19833 19899 20736 21636 21708 23232 23584 24321 25344 25728 26136 26444 26532 26934 28512 28848 28944 30976 32428 32454 34304 34848 35376 35912 38016 38464 38592 39204 39666 39798 40267 40401 41472 43272 43416 46464 47168 48642 48681 49379 50688 51456 52272 52888 53064 53868 57024 57696 57888 59499 59697 61952 64856 64908 69696 70752 71824 72721 72963 76032 76928 77184 78408 79332 79596 80534 80802 86544 86832 92928 94336 97284 97362 98758 102912 104544 105776 106128 107736 114048 115392 115776 118998 119394 120801 121203 129712 129816 139392 141504 143648 145442 145926 148137 152064 153856 154368 156816 158664 159192 161068 161604 173088 173664 178497 185856 188672 194568 194724 197516 209088 211552 212256 215472 218163 218889 228096 230784 231552 237996 238788 241602 242406 259424 259632 278784 283008 287296 290884 291852 296274 307712 308736 313632 317328 318384 322136 323208 346176 347328 356994 362403 363609 377344 389136 389448 395032 418176 423104 424512 430944 436326 437778 442937 444411 456192 461568 463104 475992 477576 483204 484812 518848 519264 535491 543169 557568 566016 574592 581768 583704 592548 627264 634656 636768 644272 646416 654489 656667 692352 694656 713988 724806 727218 778272 778896 790064 836352 846208 849024 861888 872652 875556 885874 888822 923136 926208 951984 955152 966408 969624 1037696 1038528 1070982 1086338 1087209 1132032 1149184 1163536 1167408 1185096 1254528 1269312 1273536 1288544 1292832 1308978 1313334 1328811 1333233 1384704 1389312 1427976 1449612 1454436 1556544 1557792 1580128 1629507 1672704 1692416 1698048 1723776 1745304 1751112 1771748 1777644 1903968 1910304 1932816 1939248 1963467 2075392 2077056 2141964 2172676 2174418 2298368 2327072 2334816 2370192 2509056 2538624 2547072 2577088 2585664 2617956 2626668 2657622 2666466 2697889 2769408 2778624 2855952 2899224 2908872 3113088 3115584 3160256 3259014 3261627 3384832 3396096 3447552 3490608 3502224 3543496 3555288 3807936 3820608 3865632 3878496 3926934 3986433 3999699 4150784 4154112 4283928 4345352 4348836 4654144 4669632 4740384 4872307 4888521 5018112 5077248 5094144 5154176 5171328 5235912 5253336 5315244 5332932 5395778 5711904 5798448 5817744 5890401 6226176 6231168 6320512 6518028 6523254 6895104 6981216 7004448 7086992 7110576 7615872 7641216 7731264 7756992 7853868 7972866 7999398 8093667 8308224 8567856 8690704 8697672 9308288 9339264 9480768 9744614 9777042 10154496 10188288 10308352 10342656 10471824 10506672 10630488 10665864 10791556 11423808 11596896 11635488 11780802 11959299 12452352 12462336 12641024 13036056 13046508 13962432 14008896 14173984 14221152 14616921 14665563 15231744 15282432 15462528 15513984 15707736 15945732 15998796 16187334 17135712 17381408 17395344 18616576 18678528 18961536 19489228 19554084 20616704 20685312 20943648 21013344 21260976 21331728 21583112 22847616 23193792 23270976 23561604 23918598 24281001 24924672 25282048 26072112 26093016 27924864 28017792 28347968 28442304 29233842 29331126 29676779 30463488 30564864 30925056 31027968 31415472 31891464 31997592 32374668 34271424 34762816 34790688 35877897 37233152 37357056 37923072 38978456 39108168 41887296 42026688 42521952 42663456 43166224 43850763 43996689 45695232 46387584 46541952 47123208 47837196 48562002 52144224 52186032 55849728 56035584 56695936 56884608 58467684 58662252 59353558 61850112 62055936 62830944 63782928 63995184 64749336 68542848 69525632 69581376 71755794 72843003 75846144 77956912 78216336 83774592 84053376 85043904 85326912 86332448 87701526 87993378 89030337 91390464 92775168 93083904 94246416 95674392 97124004 104288448 104372064 111699456 112071168 113391872 113769216 116935368 117324504 118707116 125661888 127565856 127990368 129498672 131552289 137085696 139051264 139162752 143511588 145686006 155913824 156432672 167549184 168106752 170087808 170653824 172664896 175403052 175986756 178060674 185550336 186167808 188492832 191348784 194248008 208576896 208744128 218529009 226783744 227538432 233870736 234649008 237414232 251323776 255131712 255980736 258997344 263104578 267091011 274171392 278102528 278325504 287023176 291372012 311827648 312865344 326444569 335098368 336213504 340175616 341307648 345329792 350806104 351973512 356121348 376985664 382697568 388496016 394656867 417153792 417488256 437058018 467741472 469298016 474828464 502647552 510263424 511961472 517994688 526209156 534182022 556651008 574046352 582744024 623655296 625730688 652889138 680351232 682615296 690659584 701612208 703947024 712242696 753971328 765395136 776992032 789313734 801273033 834307584 834976512 874116036 935482944 938596032 949656928 979333707 1005295104 1020526848 1023922944 1035989376 1052418312 1068364044 1148092704 1165488048 1247310592 1251461376 1305778276 1381319168 1403224416 1407894048 1424485392 1507942656 1530790272 1553984064 1578627468 1602546066 1669953024 1748232072 1870965888 1877192064 1899313856 1958667414 2041053696 2047845888 2071978752 2104836624 2136728088 2296185408 2330976096 2403819099 2494621184 2502922752 2611556552 2806448832 2815788096 2848970784 2938001121 3015885312 3061580544 3107968128 3157254936 3205092132 3496464144 3741931776 3754384128 3798627712 3917334828 4143957504 4209673248 4273456176 4592370816 4661952192 4807638198 5223113104 5612897664 5631576192 5697941568 5876002242 6123161088 6215936256 6314509872 6410184264 6992928288 7483863552 7508768256 7597255424 7834669656 8419346496 8546912352 8814003363 9184741632 9323904384 9615276396 10446226208 11225795328 11263152384 11395883136 11752004484 12431872512 12629019744 12820368528 13985856576 15194510848 15669339312 16838692992 17093824704 17628006726 18369483264 18647808768 19230552792 20892452416 22451590656 22526304768 22791766272 23504008968 25258039488 25640737056 26442010089 27971713152 31338678624 33677385984 34187649408 35256013452 37295617536 38461105584 41784904832 45583532544 47008017936 50516078976 51281474112 52884020178 55943426304 62677357248 67354771968 68375298816 70512026904 76922211168 83569809664 94016035872 101032157952 102562948224 105768040356 111886852608 125354714496 136750597632 141024053808 153844422336 167139619328 188032071744 202064315904 205125896448 211536080712 250709428992 282048107616 307688844672 376064143488 410251792896 423072161424 501418857984 564096215232 615377689344 752128286976 846144322848 1128192430464 1230755378688 1504256573952 1692288645696 2256384860928 3384577291392 4512769721856 6769154582784 13538309165568
• Sum of all divisors σ(n): 45163559702646
• Sum of proper divisors (its aliquot sum) s(n): 31625250537078
• 13538309165568 is an abundant number, because the sum of its proper divisors (31625250537078) is greater than itself. Its abundance is 18086941371510

Bases of 13538309165568

• Binary: 11000101000000100010000110111101001000000000₂
• Hexadecimal: 0xC50221BD200
• Base-36: 4SREVQ800

Squares and roots of 13538309165568

• 13538309165568 squared (13538309165568²) is 183285815062502516436762624
• 13538309165568 cubed (13538309165568³) is 2481380029979279209066888004764730130432
• The square root of 13538309165568 is 3679444.1381230399
• The cube root of 13538309165568 is 23833.5174750167

Scales and comparisons

• 13,538,309,165,568 seconds is equal to 430,476 years, 18 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,538,309,165,568 would take you about one million, seventy-six thousand, one hundred ninety 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 13538309165568 cubic inches would be around 1986.1 feet tall.

Recreational maths with 13538309165568

• 13538309165568 backwards is 86556190383531
• The number of decimal digits it has is: 14
• The sum of 13538309165568's digits is 63
• More coming soon!