| Nominal | 131720 |
| Cardinal | one hundred thirty-one thousand seven hundred twenty |
Cardinal one hundred thirty-one thousand seven hundred twenty | |
| Ordinal | 131,720th |
| Number of digits | 6 |
| Sum of digits | 14 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 5 x 37 x 89 |
| Prime factorization in exponent form | 23 x 5 x 37 x 89 |
| Prime factors | 2, 5, 37, 89 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 133 |
| Product of prime factors | 32930 |
| Is 131720 a prime number? | No |
| Is 131720 a semiprime number? | No |
| Is 131720 a Chen prime number? | No |
| Is 131720 a Mersenne prime number? | No |
| Is 131720 a Catalan number? | No |
| Is 131720 a Fibonacci number? | No |
| Is 131720 a Idoneal number? | No |
| Square of 131720 (n2) | 17350158400 |
| Cube of 131720 (n3) | 2285362864448000 |
| Square root of 131720 | 362.93250061134 |
| Natural Logarithm (ln) of 131720 | 11.78843373649 |
| Decimal Logarithm (log) of 131720 | 5.1196517220399 |
| Sine of 131720 | -0.64175133968177 |
| Cosecant of 131720 | -1.5582359368286 |
| Cosine of 131720 | 0.76691278383964 |
| Secant of 131720 | 1.3039292355949 |
| Tangent of 131720 | -0.83679833379327 |
| Cotangent of 131720 | -1.1950310601922 |
| The spelling of 131720 in words is "one hundred thirty-one thousand seven hundred twenty", meaning that: |
| 131720 is not an aban number (as it contains the letter a) |
| 131720 is not an eban number (as it contains the letter e) |
| 131720 is not an iban number (as it contains the letter i) |
| 131720 is not an oban number (as it contains the letter o) |
| 131720 is not a tban number (as it contains the letter t) |
| 131720 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩১৭২০ |
| Eastern Arabic numerals | ١٣١٬٧٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓆼𓍨𓎇 |
| Khmer numerals | ១៣១៧២០ |
| Japanese numerals | 十三万千七百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๑๗๒๐ |
| Arabic | مائة و واحد و ثلاثون ألف و سبعة مائة و عشرون |
| Croatian | sto trideset i jedna tisuća sedamsto dvadeset |
| Czech | sto třicet jedna tisíc sedm set dvacet |
| Danish | et hundrede en og tredive tusinde syv hundrede tyve |
| Dutch | honderdéénendertigduizend zevenhonderdtwintig |
| Estonian | akpe alafa ɖeka blaetɔ̃ vɔ ɖekɛ alafa adre kple blaeve |
| Faroese | eitthundraðogtríatieitt tusin og sjeyhundraðogtjúgo |
| Filipino | isáng daán at tatlóng pû’t isáng libó’t pitóng daán at dalawáng pû |
| Finnish | satakolmekymmentäyksituhattaseitsemänsataakaksikymmentä |
| French | cent trente et un mille sept cent vingt |
| Greek | εκατόν τριάντα μία χίλιάδες επτακόσια είκοσι |
| German | einhunderteinunddreißigtausendsiebenhundertzwanzig |
| Hebrew | מאה שלושים ואחד אלף שבע מאות עשרים |
| Hindi | एक लाख इकतीस हज़ार सात सौ बीस |
| Hungarian | százharmincegyezerhétszázhúsz |
| Icelandic | eitthundrað og þrjátíu og eitt þúsund og sjóhundrað og tuttugu |
| Indonesian | seratus tiga puluh satu ribu tujuh ratus dua puluh |
| Italian | centotrent e unmilasettecentoventi |
| Japanese | 十三万千七百二十 |
| Korean | 십삼만 천칠백이십 |
| Latvian | simt trīsdesmit viens tūkstoši septiņsimt divdesmit |
| Lithuanian | šimtas trisdešimt vienas tūkstantis septyni šimtai dvidešimt |
| Norwegian | hundre og trettiett tusen sju hundre og tjue |
| Persian | صد و سی و یک هزار و هفتصد و بیست |
| Polish | sto trzydzieści jeden tysięcy siedemset dwadzieścia |
| Portuguese | cento e trinta e um mil setecentos e vinte |
| Romanian | una sută treizeci şi una mii şapte sute douăzeci |
| Russian | сто тридцать одна тысяча семьсот двадцать |
| Serbian | сто тридесет и једна хиљада седамсто двадесет |
| Slovak | jednasto tridsaťjedna tisíc sedemsto dvadsať |
| Slovene | sto trideset ena tisuću sedemsto dvaset |
| Spanish | ciento treinta y un mil setecientos veinte |
| Swahili | elfu mia moja na thelathini na moja, mia saba na ishirini |
| Swedish | enhundratrettioentusensjuhundratjugo |
| Thai | หนึ่งแสนสามหมื่นหนึ่งพันเจ็ดร้อยยี่สิบ |
| Turkish | yüz otuz bir bin yedi yüz yirmi |
| Ukrainian | сто тридцять одна тисяча сімсот двадцять |
| Vietnamese | một trăm ba mươi mốt nghìn bảy trăm hai mươi |
| Number 131720 reversed | 027131 | |
| Unicode Character | U+20288 | 𠊈 |
| Hexadecimal color | #131720 | |
| Unix Timestamp | Fri, 02 Jan 1970 12:35:20 +0000 | |