| Nominal | 138906 |
| Cardinal | one hundred thirty-eight thousand nine hundred six |
Cardinal one hundred thirty-eight thousand nine hundred six | |
| Ordinal | 138,906th |
| Number of digits | 6 |
| Sum of digits | 27 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 3 x 7717 |
| Prime factorization in exponent form | 2 x 32 x 7717 |
| Prime factors | 2, 3, 7717 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 7722 |
| Product of prime factors | 46302 |
| Is 138906 a prime number? | No |
| Is 138906 a semiprime number? | No |
| Is 138906 a Chen prime number? | No |
| Is 138906 a Mersenne prime number? | No |
| Is 138906 a Catalan number? | No |
| Is 138906 a Fibonacci number? | No |
| Is 138906 a Idoneal number? | No |
| Square of 138906 (n2) | 19294876836 |
| Cube of 138906 (n3) | 2680174161781416 |
| Square root of 138906 | 372.7009525075 |
| Natural Logarithm (ln) of 138906 | 11.841552724354 |
| Decimal Logarithm (log) of 138906 | 5.1427210053533 |
| Sine of 138906 | -0.4625077101674 |
| Cosecant of 138906 | -2.1621261181528 |
| Cosine of 138906 | -0.88661525930683 |
| Secant of 138906 | -1.1278849416395 |
| Tangent of 138906 | 0.52165548168999 |
| Cotangent of 138906 | 1.9169740089001 |
| The spelling of 138906 in words is "one hundred thirty-eight thousand nine hundred six", meaning that: |
| 138906 is not an aban number (as it contains the letter a) |
| 138906 is not an eban number (as it contains the letter e) |
| 138906 is not an iban number (as it contains the letter i) |
| 138906 is not an oban number (as it contains the letter o) |
| 138906 is not a tban number (as it contains the letter t) |
| 138906 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮৯০৬ |
| Eastern Arabic numerals | ١٣٨٬٩٠٦ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓏿 |
| Khmer numerals | ១៣៨៩០៦ |
| Japanese numerals | 十三万八千九百六 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๙๐๖ |
| Arabic | مائة و ثمانية و ثلاثون ألف و تسعة مائة و ستة |
| Croatian | sto trideset i osam tisuća devetsto šest |
| Czech | sto třicet osm tisíc devět set šest |
| Danish | et hundrede otte og tredive tusinde ni hundrede seks |
| Dutch | honderdachtendertigduizend negenhonderd en zes |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ enyi alafa asieke kple ade |
| Faroese | eitthundraðogtríatiátta tusin og níggjuhundraðogseks |
| Filipino | isáng daán at tatlóng pû’t walóng libó’t siyám na daán at anim |
| Finnish | satakolmekymmentäkahdeksantuhattayhdeksänsataakuusi |
| French | cent trente-huit mille neuf cent six |
| Greek | εκατόν τριάντα οκτώ χίλιάδες εννιακόσια έξι |
| German | einhundertachtunddreißigtausendneunhundertsechs |
| Hebrew | מאה שלושים ושמונה אלף תשע מאות ושש |
| Hindi | एक लाख अड़तीस हज़ार नौ सौ छह |
| Hungarian | százharmincnyolcezerkilencszázhat |
| Icelandic | eitthundrað og þrjátíu og átta þúsund og níuhundrað og sex |
| Indonesian | seratus tiga puluh delapan ribu sembilan ratus enam |
| Italian | centotrentottomilanovecentosei |
| Japanese | 十三万八千九百六 |
| Korean | 십삼만 팔천구백육 |
| Latvian | simt trīsdesmit astoņi tūkstoši deviņsimt seši |
| Lithuanian | šimtas trisdešimt aštuoni tūkstančiai devyni šimtai šeši |
| Norwegian | hundre og trettiåtte tusen ni hundre og seks |
| Persian | صد و سی و هشت هزار و نهصد و شش |
| Polish | sto trzydzieści osiem tysięcy dziewięćset sześć |
| Portuguese | cento e trinta e oito mil novecentos e seis |
| Romanian | una sută treizeci şi opt mii nouă sute şase |
| Russian | сто тридцать восемь тысяч девятьсот шесть |
| Serbian | сто тридесет и осам хиљада деветсто шест |
| Slovak | jednasto tridsaťosem tisíc deväťsto šesť |
| Slovene | sto trideset osem tisuću devetsto šest |
| Spanish | ciento treinta y ocho mil novecientos seis |
| Swahili | elfu mia moja na thelathini na nane, mia tisa na sita |
| Swedish | enhundratrettioåttatusenniohundrasex |
| Thai | หนึ่งแสนสามหมื่นแปดพันเก้าร้อยหก |
| Turkish | yüz otuz sekiz bin dokuz yüz altı |
| Ukrainian | сто тридцять вісім тисяч девʼятсот шість |
| Vietnamese | một trăm ba mươi tám nghìn chín trăm lẻ sáu |
| Number 138906 reversed | 609831 | |
| Unicode Character | U+21E9A | 𡺚 |
| Hexadecimal color | #138906 | |
| Unix Timestamp | Fri, 02 Jan 1970 14:35:06 +0000 | |