138418218433125

Names of 138418218433125

• Cardinal: 138418218433125 can be written as One hundred thirty-eight trillion, four hundred eighteen billion, two hundred eighteen million, four hundred thirty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.38418218433125 × 10¹⁴

Factors of 138418218433125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103

Divisors of 138418218433125

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 5 9 15 17 25 37 41 45 51 75 85 111 123 125 153 185 205 225 255 289 333 369 375 425 555 615 625 629 697 765 867 925 1025 1125 1275 1369 1445 1517 1665 1681 1845 1875 1887 2091 2125 2601 2775 3075 3145 3485 3825 4107 4335 4551 4625 5043 5125 5625 5661 6273 6375 6845 7225 7585 8325 8405 9225 9435 10455 10625 10693 11849 12321 13005 13653 13875 15129 15375 15725 17425 19125 20535 21675 22755 23125 23273 25215 25625 25789 28305 28577 31365 31875 32079 34225 35547 36125 37925 41625 42025 46125 47175 50653 52275 53465 56129 59245 61605 62197 65025 68265 69375 69819 75645 76875 77367 78625 85731 87125 95625 96237 102675 106641 108375 113775 116365 126075 128945 141525 142885 151959 156825 160395 168387 171125 177735 180625 186591 189625 208125 209457 210125 230625 232101 235875 253265 257193 261375 267325 280645 296225 308025 310985 325125 341325 349095 378225 386835 393125 395641 428655 435625 438413 455877 481185 485809 505161 513375 533205 541875 559773 568875 581825 630375 644725 707625 714425 759795 784125 801975 841935 855625 861101 888675 932955 948125 954193 1047285 1050625 1057349 1160505 1179375 1186923 1266325 1285965 1306875 1315239 1336625 1403225 1457427 1481125 1540125 1554925 1625625 1706625 1745475 1891125 1934175 1978205 2076773 2143275 2192065 2279385 2301289 2405925 2429045 2525805 2566875 2583303 2666025 2798865 2844375 2862579 2909125 3151875 3172047 3223625 3538125 3560769 3572125 3798975 3920625 3945717 4009875 4209675 4305505 4372281 4443375 4664775 4770965 5236425 5286745 5802525 5934615 6230319 6331625 6429825 6576195 6683125 6903867 7016125 7287135 7405625 7700625 7749909 7774625 8533125 8587737 8727375 9455625 9516141 9670875 9891025 10383865 10716375 10960325 11396925 11506445 12029625 12145225 12629025 12916515 13330125 13994325 14312895 14545625 14638717 15860235 16118125 16221281 17803845 17860625 17974933 18690957 18994875 19728585 20049375 20711601 21048375 21527525 21861405 22216875 23323875 23854825 26182125 26433725 29012625 29673075 31151595 31658125 32149125 32880975 34519335 35080625 35305141 36435675 38749545 38873125 39121913 42938685 43636875 43916151 47580705 48354375 48663843 49455125 51919325 53581875 53924799 54801625 56984625 57532225 60148125 60726125 63145125 64582575 66650625 69971625 71564475 73193585 79301175 81106405 85147693 89019225 89874665 93454785 94974375 98642925 103558005 105241875 105915423 107637625 109307025 116619375 117365739 119274125 130910625 131748453 132168625 145063125 145991529 148365375 155757975 160745625 161774397 164404875 172596675 176525705 182178375 193747725 195609565 214693425 219580755 237903525 243319215 247275625 255443079 259596625 269623995 274008125 284923125 287661125 303630625 315725625 317746269 322912875 349858125 352097217 357822375 365967925 396505875 405532025 425738465 445096125 449373325 467273925 493214625 517790025 529577115 538188125 546535125 586828695 596370625 600187397 658742265 660843125 665072521 729957645 741826875 766329237 778789875 808871985 822024375 862983375 882628525 910891875 968738625 978047825 1073467125 1097903775 1189517625 1216596075 1277215395 1297983125 1348119975 1438305625 1447510781 1588731345 1614564375 1760486085 1789111875 1800562191 1829839625 1982529375 1995217563 2027660125 2128692325 2225480625 2246866625 2336369625 2466073125 2588950125 2647885575 2732675625 2934143475 3000936985 3293711325 3325362605 3649788225 3831646185 3893949375 4044359925 4314916875 4342532343 4413142625 4843693125 4890239125 5367335625 5401686573 5489518875 5947588125 5985652689 6082980375 6386076975 6740599875 7237553905 7943656725 8802430425 9002810955 9149198125 9976087815 10138300625 10643461625 11234333125 11681848125 12944750625 13027597029 13239427875 14670717375 15004684925 16468556625 16626813025 18248941125 19158230925 20221799625 21712661715 22065713125 24451195625 24607683277 27008432865 27447594375 29928263445 30414901875 31930384875 33702999375 36187769525 39718283625 44012152125 45014054775 49880439075 53217308125 65137985145 66197139375 73353586875 73823049831 75023424625 82342783125 83134065125 91244705625 95791154625 101108998125 108563308575 123038416385 135042164325 149641317225 159651924375 180938847625 198591418125 220060760625 221469149493 225070273875 249402195375 325689925725 369115249155 375117123125 415670325625 478955773125 542816542875 615192081925 675210821625 748206586125 904694238125 1107345747465 1125351369375 1247010976875 1628449628625 1845576245775 2714082714375 3075960409625 3376054108125 3741032930625 5536728737325 8142248143125 9227881228875 15379802048125 27683643686625 46139406144375 138418218433125
• Sum of all divisors σ(n): 279590366177980
• Sum of proper divisors (its aliquot sum) s(n): 141172147744855
• 138418218433125 is an abundant number, because the sum of its proper divisors (141172147744855) is greater than itself. Its abundance is 2753929311730

Bases of 138418218433125

• Binary: 11111011110010000000000101111010111101001100101₂
• Hexadecimal: 0x7DE400BD7A65
• Base-36: 1D2CG9EHR9

Squares and roots of 138418218433125

• 138418218433125 squared (138418218433125²) is 19159603194200305530097265625
• 138418218433125 cubed (138418218433125³) is 2652038140026817360019616207208534423828125
• The square root of 138418218433125 is 11765127.2170395591
• The cube root of 138418218433125 is 51728.6429249397

Scales and comparisons

• 138,418,218,433,125 seconds is equal to 4,401,271 years, 9 weeks, 6 days, 8 hours, 18 minutes, 45 seconds.
• To count from 1 to 138,418,218,433,125 would take you about eleven million, three thousand, one hundred seventy-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 138418218433125 cubic inches would be around 4310.7 feet tall.

Recreational maths with 138418218433125

• 138418218433125 backwards is 521334812814831
• The number of decimal digits it has is: 15
• The sum of 138418218433125's digits is 54
• More coming soon!