| Nominal | 138506 |
| Cardinal | one hundred thirty-eight thousand five hundred six |
Cardinal one hundred thirty-eight thousand five hundred six | |
| Ordinal | 138,506th |
| Number of digits | 6 |
| Sum of digits | 23 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 23 x 3011 |
| Prime factors | 2, 23, 3011 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 3036 |
| Product of prime factors | 138506 |
| Is 138506 a prime number? | No |
| Is 138506 a semiprime number? | No |
| Is 138506 a Chen prime number? | No |
| Is 138506 a Mersenne prime number? | No |
| Is 138506 a Catalan number? | No |
| Is 138506 a Fibonacci number? | No |
| Is 138506 a Idoneal number? | No |
| Square of 138506 (n2) | 19183912036 |
| Cube of 138506 (n3) | 2657086920458216 |
| Square root of 138506 | 372.16394236949 |
| Natural Logarithm (ln) of 138506 | 11.838668924971 |
| Decimal Logarithm (log) of 138506 | 5.1414685871943 |
| Sine of 138506 | -0.51148448195081 |
| Cosecant of 138506 | -1.9550935273461 |
| Cosine of 138506 | 0.8592925140623 |
| Secant of 138506 | 1.1637480644077 |
| Tangent of 138506 | -0.59523907584481 |
| Cotangent of 138506 | -1.6799972323402 |
| The spelling of 138506 in words is "one hundred thirty-eight thousand five hundred six", meaning that: |
| 138506 is not an aban number (as it contains the letter a) |
| 138506 is not an eban number (as it contains the letter e) |
| 138506 is not an iban number (as it contains the letter i) |
| 138506 is not an oban number (as it contains the letter o) |
| 138506 is not a tban number (as it contains the letter t) |
| 138506 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮৫০৬ |
| Eastern Arabic numerals | ١٣٨٬٥٠٦ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍦𓏿 |
| Khmer numerals | ១៣៨៥០៦ |
| Japanese numerals | 十三万八千五百六 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๕๐๖ |
| Arabic | مائة و ثمانية و ثلاثون ألف و خمسة مائة و ستة |
| Croatian | sto trideset i osam tisuća petsto šest |
| Czech | sto třicet osm tisíc pět set šest |
| Danish | et hundrede otte og tredive tusinde fem hundrede seks |
| Dutch | honderdachtendertigduizend vijfhonderd en zes |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ enyi alafa atɔ̃ kple ade |
| Faroese | eitthundraðogtríatiátta tusin og fimmhundraðogseks |
| Filipino | isáng daán at tatlóng pû’t walóng libó’t limáng daán at anim |
| Finnish | satakolmekymmentäkahdeksantuhattaviisisataakuusi |
| French | cent trente-huit mille cinq cent six |
| Greek | εκατόν τριάντα οκτώ χίλιάδες πεντακόσια έξι |
| German | einhundertachtunddreißigtausendfünfhundertsechs |
| Hebrew | מאה שלושים ושמונה אלף חמש מאות ושש |
| Hindi | एक लाख अड़तीस हज़ार पाँच सौ छह |
| Hungarian | százharmincnyolcezerötszázhat |
| Icelandic | eitthundrað og þrjátíu og átta þúsund og fimmhundrað og sex |
| Indonesian | seratus tiga puluh delapan ribu lima ratus enam |
| Italian | centotrentottomilacinquecentosei |
| Japanese | 十三万八千五百六 |
| Korean | 십삼만 팔천오백육 |
| Latvian | simt trīsdesmit astoņi tūkstoši piecsimt seši |
| Lithuanian | šimtas trisdešimt aštuoni tūkstančiai penki šimtai šeši |
| Norwegian | hundre og trettiåtte tusen fem hundre og seks |
| Persian | صد و سی و هشت هزار و پانصد و شش |
| Polish | sto trzydzieści osiem tysięcy pięćset sześć |
| Portuguese | cento e trinta e oito mil quinhentos e seis |
| Romanian | una sută treizeci şi opt mii cinci sute şase |
| Russian | сто тридцать восемь тысяч пятьсот шесть |
| Serbian | сто тридесет и осам хиљада петсто шест |
| Slovak | jednasto tridsaťosem tisíc päťsto šesť |
| Slovene | sto trideset osem tisuću petsto šest |
| Spanish | ciento treinta y ocho mil quinientos seis |
| Swahili | elfu mia moja na thelathini na nane, mia tano na sita |
| Swedish | enhundratrettioåttatusenfemhundrasex |
| Thai | หนึ่งแสนสามหมื่นแปดพันห้าร้อยหก |
| Turkish | yüz otuz sekiz bin beş yüz altı |
| Ukrainian | сто тридцять вісім тисяч пʼятсот шість |
| Vietnamese | một trăm ba mươi tám nghìn năm trăm lẻ sáu |
| Number 138506 reversed | 605831 | |
| Unicode Character | U+21D0A | 𡴊 |
| Hexadecimal color | #138506 | |
| Unix Timestamp | Fri, 02 Jan 1970 14:28:26 +0000 | |