| Nominal | 161320 |
| Cardinal | one hundred sixty-one thousand three hundred twenty |
Cardinal one hundred sixty-one thousand three hundred twenty | |
| Ordinal | 161,320th |
| Number of digits | 6 |
| Sum of digits | 13 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 5 x 37 x 109 |
| Prime factorization in exponent form | 23 x 5 x 37 x 109 |
| Prime factors | 2, 5, 37, 109 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 153 |
| Product of prime factors | 40330 |
| Is 161320 a prime number? | No |
| Is 161320 a semiprime number? | No |
| Is 161320 a Chen prime number? | No |
| Is 161320 a Mersenne prime number? | No |
| Is 161320 a Catalan number? | No |
| Is 161320 a Fibonacci number? | No |
| Is 161320 a Idoneal number? | No |
| Square of 161320 (n2) | 26024142400 |
| Cube of 161320 (n3) | 4198214651968000 |
| Square root of 161320 | 401.64661084092 |
| Natural Logarithm (ln) of 161320 | 11.991145248987 |
| Decimal Logarithm (log) of 161320 | 5.2076882133356 |
| Sine of 161320 | -0.7052401610095 |
| Cosecant of 161320 | -1.4179566838176 |
| Cosine of 161320 | 0.70896848681679 |
| Secant of 161320 | 1.410499928551 |
| Tangent of 161320 | -0.9947411967152 |
| Cotangent of 161320 | -1.0052866044979 |
| The spelling of 161320 in words is "one hundred sixty-one thousand three hundred twenty", meaning that: |
| 161320 is not an aban number (as it contains the letter a) |
| 161320 is not an eban number (as it contains the letter e) |
| 161320 is not an iban number (as it contains the letter i) |
| 161320 is not an oban number (as it contains the letter o) |
| 161320 is not a tban number (as it contains the letter t) |
| 161320 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৬১৩২০ |
| Eastern Arabic numerals | ١٦١٬٣٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓍤𓎇 |
| Khmer numerals | ១៦១៣២០ |
| Japanese numerals | 十六万千三百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๖๑๓๒๐ |
| Arabic | مائة و واحد و ستون ألف و ثلاثة مائة و عشرون |
| Croatian | sto šezdeset i jedna tisuća tristo dvadeset |
| Czech | sto šedesát jedna tisíc tři sta dvacet |
| Danish | et hundrede en og tres tusinde tre hundrede tyve |
| Dutch | honderdéénenzestigduizend driehonderdtwintig |
| Estonian | akpe alafa ɖeka blaade vɔ ɖekɛ alafa etɔ̃ kple blaeve |
| Faroese | eitthundraðogsekstieitt tusin og trýhundraðogtjúgo |
| Filipino | isáng daán at anim na pû’t isáng libó’t tatlóng daán at dalawáng pû |
| Finnish | satakuusikymmentäyksituhattakolmesataakaksikymmentä |
| French | cent soixante et un mille trois cent vingt |
| Greek | εκατόν εξήντα μία χίλιάδες τριακόσια είκοσι |
| German | einhunderteinundsechzigtausenddreihundertzwanzig |
| Hebrew | מאה שישים ואחד אלף שלוש מאות עשרים |
| Hindi | एक लाख इकसठ हज़ार तीन सौ बीस |
| Hungarian | százhatvanegyezerháromszázhúsz |
| Icelandic | eitthundrað og sextíu og eitt þúsund og þrjúhundrað og tuttugu |
| Indonesian | seratus enam puluh satu ribu tiga ratus dua puluh |
| Italian | centosessant e unmilatrecentoventi |
| Japanese | 十六万千三百二十 |
| Korean | 십육만 천삼백이십 |
| Latvian | simt sešdesmit viens tūkstoši trīssimt divdesmit |
| Lithuanian | šimtas šešiasdešimt vienas tūkstantis trys šimtai dvidešimt |
| Norwegian | hundre og sekstiett tusen tre hundre og tjue |
| Persian | صد و شصت و یک هزار و سیصد و بیست |
| Polish | sto sześćdziesiąt jeden tysięcy trzysta dwadzieścia |
| Portuguese | cento e sessenta e um mil trezentos e vinte |
| Romanian | una sută şasezeci şi una mii trei sute douăzeci |
| Russian | сто шестьдесят одна тысяча триста двадцать |
| Serbian | сто шездесет и једна хиљада триста двадесет |
| Slovak | jednasto šesťdesiatjedna tisíc tristo dvadsať |
| Slovene | sto šestdeset ena tisuću tristo dvaset |
| Spanish | ciento sesenta y un mil trescientos veinte |
| Swahili | elfu mia moja na sitini na moja, mia tatu na ishirini |
| Swedish | enhundrasextioentusentrehundratjugo |
| Thai | หนึ่งแสนหกหมื่นหนึ่งพันสามร้อยยี่สิบ |
| Turkish | yüz altmış bir bin üç yüz yirmi |
| Ukrainian | сто шістдесят одна тисяча триста двадцять |
| Vietnamese | một trăm sáu mươi mốt nghìn ba trăm hai mươi |
| Number 161320 reversed | 023161 | |
| Unicode Character | U+27628 | 𧘨 |
| Hexadecimal color | #161320 | |
| Unix Timestamp | Fri, 02 Jan 1970 20:48:40 +0000 | |