| Nominal | 131640 |
| Cardinal | one hundred thirty-one thousand six hundred forty |
Cardinal one hundred thirty-one thousand six hundred forty | |
| Ordinal | 131,640th |
| Number of digits | 6 |
| Sum of digits | 15 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 3 x 5 x 1097 |
| Prime factorization in exponent form | 23 x 3 x 5 x 1097 |
| Prime factors | 2, 3, 5, 1097 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 1107 |
| Product of prime factors | 32910 |
| Is 131640 a prime number? | No |
| Is 131640 a semiprime number? | No |
| Is 131640 a Chen prime number? | No |
| Is 131640 a Mersenne prime number? | No |
| Is 131640 a Catalan number? | No |
| Is 131640 a Fibonacci number? | No |
| Is 131640 a Idoneal number? | No |
| Square of 131640 (n2) | 17329089600 |
| Cube of 131640 (n3) | 2281201354944000 |
| Square root of 131640 | 362.82227054027 |
| Natural Logarithm (ln) of 131640 | 11.787826203057 |
| Decimal Logarithm (log) of 131640 | 5.1193878736223 |
| Sine of 131640 | 0.83306707602449 |
| Cosecant of 131640 | 1.2003835330669 |
| Cosine of 131640 | 0.55317198667684 |
| Secant of 131640 | 1.8077560398665 |
| Tangent of 131640 | 1.5059820382972 |
| Cotangent of 131640 | 0.66401854376079 |
| The spelling of 131640 in words is "one hundred thirty-one thousand six hundred forty", meaning that: |
| 131640 is not an aban number (as it contains the letter a) |
| 131640 is not an eban number (as it contains the letter e) |
| 131640 is not an iban number (as it contains the letter i) |
| 131640 is not an oban number (as it contains the letter o) |
| 131640 is not a tban number (as it contains the letter t) |
| 131640 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩১৬৪০ |
| Eastern Arabic numerals | ١٣١٬٦٤٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓍧𓎉 |
| Khmer numerals | ១៣១៦៤០ |
| Japanese numerals | 十三万千六百四十 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๑๖๔๐ |
| Arabic | مائة و واحد و ثلاثون ألف و ستة مائة و أربعون |
| Croatian | sto trideset i jedna tisuća šeststo četrdeset |
| Czech | sto třicet jedna tisíc šest set čtyřicet |
| Danish | et hundrede en og tredive tusinde seks hundrede fyrre |
| Dutch | honderdéénendertigduizend zeshonderdveertig |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ ɖekɛ alafa ade kple blaene |
| Faroese | eitthundraðogtríatieitt tusin og sekshundraðogfýrati |
| Filipino | isáng daán at tatlóng pû’t isáng libó’t anim na daán at ápat na pû |
| Finnish | satakolmekymmentäyksituhattakuusisataaneljäkymmentä |
| French | cent trente et un mille six cent quarante |
| Greek | εκατόν τριάντα μία χίλιάδες εξακόσια σαράντα |
| German | einhunderteinunddreißigtausendsechshundertvierzig |
| Hebrew | מאה שלושים ואחד אלף שש מאות ארבעים |
| Hindi | एक लाख इकतीस हज़ार छह सौ चालीस |
| Hungarian | százharmincegyezerhatszáznegyven |
| Icelandic | eitthundrað og þrjátíu og eitt þúsund og sexhundrað og fjörutíu |
| Indonesian | seratus tiga puluh satu ribu enam ratus empat puluh |
| Italian | centotrent e unmilaseicentoquaranta |
| Japanese | 十三万千六百四十 |
| Korean | 십삼만 천육백사십 |
| Latvian | simt trīsdesmit viens tūkstoši sešsimt četrdesmit |
| Lithuanian | šimtas trisdešimt vienas tūkstantis šeši šimtai keturiasdešimt |
| Norwegian | hundre og trettiett tusen seks hundre og førti |
| Persian | صد و سی و یک هزار و ششصد و چهل |
| Polish | sto trzydzieści jeden tysięcy sześćset czterdzieści |
| Portuguese | cento e trinta e um mil seiscentos e quarenta |
| Romanian | una sută treizeci şi una mii şase sute patruzeci |
| Russian | сто тридцать одна тысяча шестьсот сорок |
| Serbian | сто тридесет и једна хиљада шестсто четрдесет |
| Slovak | jednasto tridsaťjedna tisíc šesťsto štyridsať |
| Slovene | sto trideset ena tisuću šesto štirideset |
| Spanish | ciento treinta y un mil seiscientos cuarenta |
| Swahili | elfu mia moja na thelathini na moja, mia sita na arobaini |
| Swedish | enhundratrettioentusensexhundrafyrtio |
| Thai | หนึ่งแสนสามหมื่นหนึ่งพันหกร้อยสี่สิบ |
| Turkish | yüz otuz bir bin altı yüz kırk |
| Ukrainian | сто тридцять одна тисяча шістсот сорок |
| Vietnamese | một trăm ba mươi mốt nghìn sáu trăm bốn mươi |
| Number 131640 reversed | 046131 | |
| Unicode Character | U+20238 | 𠈸 |
| Hexadecimal color | #131640 | |
| Unix Timestamp | Fri, 02 Jan 1970 12:34:00 +0000 | |