438243124961664

Names of 438243124961664

• Cardinal: 438243124961664 can be written as Four hundred thirty-eight trillion, two hundred forty-three billion, one hundred twenty-four million, nine hundred sixty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.38243124961664 × 10¹⁴

Factors of 438243124961664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 267

Divisors of 438243124961664

• Number of divisors d(n): 640
• 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 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 251 264 288 297 324 352 384 396 432 486 502 528 576 594 648 704 729 753 792 864 891 972 1004 1056 1152 1188 1296 1408 1458 1506 1584 1728 1782 1944 2008 2112 2187 2259 2376 2592 2673 2761 2916 3012 3168 3456 3564 3888 4016 4224 4374 4518 4752 5184 5346 5522 5832 6024 6336 6561 6777 7128 7776 8019 8032 8283 8748 9036 9504 10368 10692 11044 11664 12048 12672 13122 13554 14256 15552 16038 16064 16566 17496 18072 19008 19683 20331 21384 22088 23328 24057 24096 24849 26244 27108 28512 31104 32076 32128 33132 34992 36144 38016 39366 40662 42768 44176 46656 48114 48192 49698 52488 54216 57024 60993 63001 64152 66264 69984 72171 72288 74547 78732 81324 85536 88352 93312 96228 96384 99396 104976 108432 114048 121986 126002 128304 132528 139968 144342 144576 149094 157464 162648 171072 176704 182979 189003 192456 198792 209952 216513 216864 223641 243972 252004 256608 265056 279936 288684 289152 298188 314928 325296 342144 353408 365958 378006 384912 397584 419904 433026 433728 447282 487944 504008 513216 530112 548937 567009 577368 596376 629856 650592 670923 693011 731916 756012 769824 795168 839808 866052 867456 894564 975888 1008016 1026432 1060224 1097874 1134018 1154736 1192752 1259712 1301184 1341846 1386022 1463832 1512024 1539648 1590336 1646811 1701027 1732104 1789128 1951776 2012769 2016032 2079033 2195748 2268036 2309472 2385504 2519424 2602368 2683692 2772044 2927664 3024048 3079296 3180672 3293622 3402054 3464208 3578256 3903552 4025538 4032064 4158066 4391496 4536072 4618944 4771008 4940433 5103081 5367384 5544088 5855328 6038307 6048096 6237099 6587244 6804108 6928416 7156512 7807104 8051076 8064128 8316132 8782992 9072144 9237888 9542016 9880866 10206162 10734768 11088176 11710656 12076614 12096192 12474198 13174488 13608216 13856832 14313024 15309243 15813251 16102152 16632264 17565984 18114921 18144288 18711297 19761732 20412324 21469536 22176352 23421312 24153228 24192384 24948396 26348976 27216432 27713664 28626048 30618486 31626502 32204304 33264528 35131968 36229842 36288576 37422594 39523464 40824648 42939072 44352704 45927729 47439753 48306456 49896792 52697952 54344763 54432864 56133891 61236972 63253004 64408608 66529056 70263936 72459684 72577152 74845188 79046928 81649296 85878144 88705408 91855458 94879506 96612912 99793584 105395904 108689526 108865728 112267782 122473944 126506008 128817216 133058112 137783187 142319259 144919368 149690376 158093856 163298592 168401673 173945761 183710916 189759012 193225824 199587168 210791808 217379052 217731456 224535564 244947888 253012016 257634432 266116224 275566374 284638518 289838736 299380752 316187712 326597184 336803346 347891522 367421832 379518024 386451648 399174336 413349561 426957777 434758104 449071128 489895776 505205019 506024032 521837283 551132748 569277036 579677472 598761504 632375424 653194368 673606692 695783044 734843664 759036048 772903296 798348672 826699122 853915554 869516208 898142256 979791552 1010410038 1012048064 1043674566 1102265496 1138554072 1159354944 1197523008 1240048683 1280873331 1347213384 1391566088 1469687328 1515615057 1518072096 1565511849 1653398244 1707831108 1739032416 1796284512 1959583104 2020820076 2024096128 2087349132 2204530992 2277108144 2318709888 2395046016 2480097366 2561746662 2694426768 2783132176 2939374656 3031230114 3036144192 3131023698 3306796488 3415662216 3478064832 3592569024 3842619993 4041640152 4174698264 4409061984 4546845171 4554216288 4696535547 4960194732 5123493324 5388853536 5566264352 5878749312 6062460228 6072288384 6262047396 6613592976 6831324432 6956129664 7185138048 7685239986 8083280304 8349396528 8818123968 9093690342 9108432576 9393071094 9920389464 10246986648 10777707072 11132528704 11527859979 12124920456 12524094792 13227185952 13640535513 13662648864 14089606641 15370479972 16166560608 16698793056 17636247936 18187380684 18216865152 18786142188 19840778928 20493973296 21555414144 22265057408 23055719958 24249840912 25048189584 26454371904 27281071026 27325297728 28179213282 30740959944 32333121216 33397586112 34583579937 36374761368 37572284376 39681557856 40987946592 42268819923 46111439916 48499681824 50096379168 52908743808 54562142052 54650595456 56358426564 61481919888 64666242432 66795172224 69167159874 72749522736 75144568752 79363115712 81975893184 84537639846 92222879832 96999363648 100192758336 103750739811 109124284104 112716853128 122963839776 126806459769 138334319748 145499045472 150289137504 158726231424 163951786368 169075279692 184445759664 193998727296 200385516672 207501479622 218248568208 225433706256 245927679552 253612919538 276668639496 290998090944 300578275008 311252219433 338150559384 368891519328 380419379307 415002959244 436497136416 450867412512 491855359104 507225839076 553337278992 581996181888 601156550016 622504438866 676301118768 737783038656 760838758614 830005918488 872994272832 901734825024 1014451678152 1106674557984 1141258137921 1245008877732 1352602237536 1475566077312 1521677517228 1660011836976 1745988545664 1803469650048 2028903356304 2213349115968 2282516275842 2490017755464 2705204475072 3043355034456 3320023673952 3423774413763 4057806712608 4426698231936 4565032551684 4980035510928 5410408950144 6086710068912 6640047347904 6847548827526 8115613425216 9130065103368 9960071021856 12173420137824 13280094695808 13695097655052 16231226850432 18260130206736 19920142043712 24346840275648 27390195310104 36520260413472 39840284087424 48693680551296 54780390620208 73040520826944 109560781240416 146081041653888 219121562480832 438243124961664
• Sum of all divisors σ(n): 1434337986533760
• Sum of proper divisors (its aliquot sum) s(n): 996094861572096
• 438243124961664 is an abundant number, because the sum of its proper divisors (996094861572096) is greater than itself. Its abundance is 557851736610432

Bases of 438243124961664

• Binary: 1100011101001010001101101110010011110000110000000₂
• Hexadecimal: 0x18E946DC9E180
• Base-36: 4BCE41I000

Squares and roots of 438243124961664

• 438243124961664 squared (438243124961664²) is 192057036576164648121469648896
• 438243124961664 cubed (438243124961664³) is 84167675880014997353094390574451179539922944
• The square root of 438243124961664 is 20934257.2106502981
• The cube root of 438243124961664 is 75957.6821754063

Scales and comparisons

• 438,243,124,961,664 seconds is equal to 13,934,775 years, 41 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 438,243,124,961,664 would take you about thirty-four million, eight hundred thirty-six thousand, nine hundred thirty-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 438243124961664 cubic inches would be around 6329.8 feet tall.

Recreational maths with 438243124961664

• 438243124961664 backwards is 466169421342834
• The number of decimal digits it has is: 15
• The sum of 438243124961664's digits is 63
• More coming soon!