| Nominal | 138018 |
| Cardinal | one hundred thirty-eight thousand eighteen |
Cardinal one hundred thirty-eight thousand eighteen | |
| Ordinal | 138,018th |
| Number of digits | 6 |
| Sum of digits | 21 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 23003 |
| Prime factors | 2, 3, 23003 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 23008 |
| Product of prime factors | 138018 |
| Is 138018 a prime number? | No |
| Is 138018 a semiprime number? | No |
| Is 138018 a Chen prime number? | No |
| Is 138018 a Mersenne prime number? | No |
| Is 138018 a Catalan number? | No |
| Is 138018 a Fibonacci number? | No |
| Is 138018 a Idoneal number? | No |
| Square of 138018 (n2) | 19048968324 |
| Cube of 138018 (n3) | 2629100510141832 |
| Square root of 138018 | 371.50773881576 |
| Natural Logarithm (ln) of 138018 | 11.835139390416 |
| Decimal Logarithm (log) of 138018 | 5.1399357298135 |
| Sine of 138018 | 0.99981465067203 |
| Cosecant of 138018 | 1.0001853836887 |
| Cosine of 138018 | 0.019252644015043 |
| Secant of 138018 | 51.940917788675 |
| Tangent of 138018 | 51.931290574469 |
| Cotangent of 138018 | 0.019256213141208 |
| The spelling of 138018 in words is "one hundred thirty-eight thousand eighteen", meaning that: |
| 138018 is not an aban number (as it contains the letter a) |
| 138018 is not an eban number (as it contains the letter e) |
| 138018 is not an iban number (as it contains the letter i) |
| 138018 is not an oban number (as it contains the letter o) |
| 138018 is not a tban number (as it contains the letter t) |
| 138018 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮০১৮ |
| Eastern Arabic numerals | ١٣٨٬٠١٨ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓐁 |
| Khmer numerals | ១៣៨០១៨ |
| Japanese numerals | 十三万八千十八 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๐๑๘ |
| Arabic | مائة و ثمانية و ثلاثون ألف و ثمانية عشر |
| Croatian | sto trideset i osam tisuća osamnaest |
| Czech | sto třicet osm tisíc osmnáct |
| Danish | et hundrede otte og tredive tusinde og atten |
| Dutch | honderdachtendertigduizend achttien |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ enyi kpakple wuienyi |
| Faroese | eitthundraðogtríatiátta tusin og átjan |
| Filipino | isáng daán at tatlóng pû’t walóng libó’t labíng-waló |
| Finnish | satakolmekymmentäkahdeksantuhattakahdeksantoista |
| French | cent trente-huit mille dix-huit |
| Greek | εκατόν τριάντα οκτώ χίλιάδες δεκαοκτώ |
| German | einhundertachtunddreißigtausendachtzehn |
| Hebrew | מאה שלושים ושמונה אלף ושמונה עשרה |
| Hindi | एक लाख अड़तीस हज़ार अठारह |
| Hungarian | százharmincnyolcezertizennyolc |
| Icelandic | eitthundrað og þrjátíu og átta þúsund og átján |
| Indonesian | seratus tiga puluh delapan ribu delapan belas |
| Italian | centotrentottomiladiciotto |
| Japanese | 十三万八千十八 |
| Korean | 십삼만 팔천십팔 |
| Latvian | simt trīsdesmit astoņi tūkstoši astoņpadsmit |
| Lithuanian | šimtas trisdešimt aštuoni tūkstančiai aštuoniolika |
| Norwegian | hundre og trettiåtte tusen og atten |
| Persian | صد و سی و هشت هزار و هجده |
| Polish | sto trzydzieści osiem tysięcy osiemnaście |
| Portuguese | cento e trinta e oito mil e dezoito |
| Romanian | una sută treizeci şi opt mii optsprezece |
| Russian | сто тридцать восемь тысяч восемнадцать |
| Serbian | сто тридесет и осам хиљада осамнаест |
| Slovak | jednasto tridsaťosem tisíc osemnásť |
| Slovene | sto trideset osem tisuću asemnajst |
| Spanish | ciento treinta y ocho mil dieciocho |
| Swahili | elfu mia moja na thelathini na nane, kumi na nane |
| Swedish | enhundratrettioåttatusenarton |
| Thai | หนึ่งแสนสามหมื่นแปดพันสิบแปด |
| Turkish | yüz otuz sekiz bin on sekiz |
| Ukrainian | сто тридцять вісім тисяч вісімнадцять |
| Vietnamese | một trăm ba mươi tám nghìn không trăm mười tám |
| Number 138018 reversed | 810831 | |
| Unicode Character | U+21B22 | 𡬢 |
| Hexadecimal color | #138018 | |
| Unix Timestamp | Fri, 02 Jan 1970 14:20:18 +0000 | |