138839796595981404

Names of 138839796595981404

• Cardinal: 138839796595981404 can be written as One hundred thirty-eight quadrillion, eight hundred thirty-nine trillion, seven hundred ninety-six billion, five hundred ninety-five million, nine hundred eighty-one thousand, four hundred four.

Scientific notation

• Scientific notation: 1.38839796595981404 × 10¹⁷

Factors of 138839796595981404

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 140949

Divisors of 138839796595981404

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 29 33 36 42 44 54 58 63 66 77 84 87 99 108 116 126 132 154 174 189 198 203 231 252 261 297 308 319 348 378 396 406 462 522 594 609 638 693 756 783 812 841 924 957 1044 1188 1218 1276 1386 1566 1682 1827 1914 2079 2233 2436 2523 2772 2871 3132 3364 3654 3828 4158 4466 5046 5481 5742 5887 6699 7308 7569 8316 8613 8932 9251 10092 10962 11484 11774 13398 15138 17226 17661 18502 20097 21924 22707 23548 26796 27753 30276 34452 35322 37004 40194 45414 52983 55506 60291 64757 70644 80388 83259 90828 105966 111012 120582 129514 140897 158949 166518 194271 211932 241164 249777 259028 281794 317898 333036 388542 422691 499554 563588 582813 635796 777084 845382 986279 999108 1165626 1268073 1549867 1690764 1748439 1972558 2331252 2536146 2958837 3099734 3496878 3804219 3945116 4086013 4649601 5072292 5917674 6199468 6993756 7608438 8172026 8876511 9299202 10849069 11835348 12258039 13948803 15216876 16344052 17753022 18598404 21698138 24516078 26629533 27897606 28602091 32547207 35506044 36774117 41846409 43396276 44946143 49032156 53259066 55795212 57204182 65094414 73548234 83692818 85806273 89892286 97641621 106518132 110322351 114408364 118494377 130188828 134838429 147096468 167385636 171612546 179784572 195283242 220644702 236988754 257418819 269676858 292924863 314623001 343225092 355483131 390566484 404515287 441289404 473977508 514837638 539353716 585849726 629246002 710966262 772256457 809030574 829460639 943869003 1029675276 1066449393 1171699452 1213545861 1258492004 1303438147 1421932524 1544512914 1618061148 1658921278 1887738006 2132898786 2427091722 2488381917 2606876294 2831607009 3089025828 3199348179 3317842556 3775476012 3910314441 4265797572 4854183444 4976763834 5213752588 5663214018 6398696358 7465145751 7820628882 8494821027 9124067029 9953527668 11326428036 11730943323 12797392716 14930291502 15641257764 16989642054 18248134058 19851964609 22395437253 23461886646 27372201087 29860583004 33979284108 35192829969 36496268116 39703929218 44790874506 46923773292 54744402174 59555893827 70385659938 79407858436 82116603261 89581749012 109488804348 119111787654 138963752263 140771319876 164233206522 178667681481 218371610699 238223575308 246349809783 277927504526 328466413044 357335362962 416891256789 436743221398 492699619566 536003044443 555855009052 575706973661 655114832097 714670725924 833782513578 873486442796 985399239132 1072006088886 1151413947322 1250673770367 1310229664194 1528601274893 1667565027156 1727120920983 1965344496291 2144012177772 2302827894644 2501347540734 2620459328388 3057202549786 3454241841966 3752021311101 3930688992582 4029948815627 4585803824679 5002695081468 5181362762949 5896033488873 6114405099572 6332776710271 6908483683932 7504042622202 7861377985164 8059897631254 9171607649358 10362725525898 11792066977746 12089846446881 12665553420542 13757411474037 15008085244404 15544088288847 16119795262508 16695502236169 18343215298716 18998330130813 20725451051796 23584133955492 24179692893762 25331106841084 27514822948074 31088176577694 33391004472338 36269539340643 37996660261626 41272234422111 44329436971897 48359385787524 50086506708507 55029645896148 56994990392439 62176353155388 66782008944676 72539078681286 75993320523252 82544468844222 88658873943794 100173013417014 108808618021929 113989980784878 116868515653183 132988310915691 145078157362572 150259520125521 165088937688444 170984971177317 177317747887588 183650524597859 200346026834028 217617236043858 227979961569756 233737031306366 265976621831382 300519040251042 341969942354634 350605546959549 367301049195718 398964932747073 435234472087716 450778560376563 467474062612732 531953243662764 550951573793577 601038080502084 683939884709268 701211093919098 734602098391436 797929865494146 901557120753126 1051816640878647 1101903147587154 1196894798241219 1285553672185013 1402422187838196 1595859730988292 1652854721380731 1803114241506252 2103633281757294 2203806295174308 2393789596482438 2571107344370026 3155449922635941 3305709442761462 3856661016555039 4207266563514588 4787579192964876 4958564164142193 5142214688740052 6310899845271882 6611418885522924 7713322033110078 9917128328284386 11569983049665117 12621799690543764 15426644066220156 19834256656568772 23139966099330234 34709949148995351 46279932198660468 69419898297990702 138839796595981404
• Sum of all divisors σ(n): 464787023140527360
• Sum of proper divisors (its aliquot sum) s(n): 325947226544545956
• 138839796595981404 is an abundant number, because the sum of its proper divisors (325947226544545956) is greater than itself. Its abundance is 187107429948564552

Bases of 138839796595981404

• Binary: 111101101010000100000111100110100110010100111110001011100₂
• Hexadecimal: 0x1ED420F34CA7C5C
• Base-36: 11Z2LM17XGF0

Squares and roots of 138839796595981404

• 138839796595981404 squared (138839796595981404²) is 19276489118813489457501001913811216
• 138839796595981404 cubed (138839796595981404³) is 2676343828340713687548776036529804263951831502627264
• The square root of 138839796595981404 is 372612126.2063023681
• The cube root of 138839796595981404 is 517811.0606678537

Scales and comparisons

• 138,839,796,595,981,404 seconds is equal to 4,414,676,072 years, 3 weeks, 2 days, 6 hours, 23 minutes, 24 seconds.
• To count from 1 to 138,839,796,595,981,404 would take you about thirteen billion, two hundred forty-four million, twenty-eight thousand, two hundred sixteen 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 138839796595981404 cubic inches would be around 43150.9 feet tall.

Recreational maths with 138839796595981404

• 138839796595981404 backwards is 404189595697938831
• 138839796595981404 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138839796595981404's digits is 99
• More coming soon!