| Nominal | 138540 |
| Cardinal | one hundred thirty-eight thousand five hundred forty |
Cardinal one hundred thirty-eight thousand five hundred forty | |
| Ordinal | 138,540th |
| Number of digits | 6 |
| Sum of digits | 21 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 5 x 2309 |
| Prime factorization in exponent form | 22 x 3 x 5 x 2309 |
| Prime factors | 2, 3, 5, 2309 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 2319 |
| Product of prime factors | 69270 |
| Is 138540 a prime number? | No |
| Is 138540 a semiprime number? | No |
| Is 138540 a Chen prime number? | No |
| Is 138540 a Mersenne prime number? | No |
| Is 138540 a Catalan number? | No |
| Is 138540 a Fibonacci number? | No |
| Is 138540 a Idoneal number? | No |
| Square of 138540 (n2) | 19193331600 |
| Cube of 138540 (n3) | 2659044159864000 |
| Square root of 138540 | 372.20961836041 |
| Natural Logarithm (ln) of 138540 | 11.838914371577 |
| Decimal Logarithm (log) of 138540 | 5.1415751833008 |
| Sine of 138540 | 0.88866731889997 |
| Cosecant of 138540 | 1.125280494435 |
| Cosine of 138540 | -0.45855250115896 |
| Secant of 138540 | -2.1807753691727 |
| Tangent of 138540 | -1.9379838004458 |
| Cotangent of 138540 | -0.51600018522857 |
| The spelling of 138540 in words is "one hundred thirty-eight thousand five hundred forty", meaning that: |
| 138540 is not an aban number (as it contains the letter a) |
| 138540 is not an eban number (as it contains the letter e) |
| 138540 is not an iban number (as it contains the letter i) |
| 138540 is not an oban number (as it contains the letter o) |
| 138540 is not a tban number (as it contains the letter t) |
| 138540 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮৫৪০ |
| Eastern Arabic numerals | ١٣٨٬٥٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍦𓎉 |
| Khmer numerals | ១៣៨៥៤០ |
| Japanese numerals | 十三万八千五百四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๕๔๐ |
| Arabic | مائة و ثمانية و ثلاثون ألف و خمسة مائة و أربعون |
| Croatian | sto trideset i osam tisuća petsto četrdeset |
| Czech | sto třicet osm tisíc pět set čtyřicet |
| Danish | et hundrede otte og tredive tusinde fem hundrede fyrre |
| Dutch | honderdachtendertigduizend vijfhonderdveertig |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ enyi alafa atɔ̃ kple blaene |
| Faroese | eitthundraðogtríatiátta tusin og fimmhundraðogfýrati |
| Filipino | isáng daán at tatlóng pû’t walóng libó’t limáng daán at ápat na pû |
| Finnish | satakolmekymmentäkahdeksantuhattaviisisataaneljäkymmentä |
| French | cent trente-huit mille cinq cent quarante |
| Greek | εκατόν τριάντα οκτώ χίλιάδες πεντακόσια σαράντα |
| German | einhundertachtunddreißigtausendfünfhundertvierzig |
| Hebrew | מאה שלושים ושמונה אלף חמש מאות ארבעים |
| Hindi | एक लाख अड़तीस हज़ार पाँच सौ चालीस |
| Hungarian | százharmincnyolcezerötszáznegyven |
| Icelandic | eitthundrað og þrjátíu og átta þúsund og fimmhundrað og fjörutíu |
| Indonesian | seratus tiga puluh delapan ribu lima ratus empat puluh |
| Italian | centotrentottomilacinquecentoquaranta |
| Japanese | 十三万八千五百四十 |
| Korean | 십삼만 팔천오백사십 |
| Latvian | simt trīsdesmit astoņi tūkstoši piecsimt četrdesmit |
| Lithuanian | šimtas trisdešimt aštuoni tūkstančiai penki šimtai keturiasdešimt |
| Norwegian | hundre og trettiåtte tusen fem hundre og førti |
| Persian | صد و سی و هشت هزار و پانصد و چهل |
| Polish | sto trzydzieści osiem tysięcy pięćset czterdzieści |
| Portuguese | cento e trinta e oito mil quinhentos e quarenta |
| Romanian | una sută treizeci şi opt mii cinci sute patruzeci |
| Russian | сто тридцать восемь тысяч пятьсот сорок |
| Serbian | сто тридесет и осам хиљада петсто четрдесет |
| Slovak | jednasto tridsaťosem tisíc päťsto štyridsať |
| Slovene | sto trideset osem tisuću petsto štirideset |
| Spanish | ciento treinta y ocho mil quinientos cuarenta |
| Swahili | elfu mia moja na thelathini na nane, mia tano na arobaini |
| Swedish | enhundratrettioåttatusenfemhundrafyrtio |
| Thai | หนึ่งแสนสามหมื่นแปดพันห้าร้อยสี่สิบ |
| Turkish | yüz otuz sekiz bin beş yüz kırk |
| Ukrainian | сто тридцять вісім тисяч пʼятсот сорок |
| Vietnamese | một trăm ba mươi tám nghìn năm trăm bốn mươi |
| Number 138540 reversed | 045831 | |
| Unicode Character | U+21D2C | 𡴬 |
| Hexadecimal color | #138540 | |
| Unix Timestamp | Fri, 02 Jan 1970 14:29:00 +0000 | |