| Nominal | 129420 |
| Cardinal | one hundred twenty-nine thousand four hundred twenty |
Cardinal one hundred twenty-nine thousand four hundred twenty | |
| Ordinal | 129,420th |
| Number of digits | 6 |
| Sum of digits | 18 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 3 x 5 x 719 |
| Prime factorization in exponent form | 22 x 32 x 5 x 719 |
| Prime factors | 2, 3, 5, 719 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 729 |
| Product of prime factors | 21570 |
| Is 129420 a prime number? | No |
| Is 129420 a semiprime number? | No |
| Is 129420 a Chen prime number? | No |
| Is 129420 a Mersenne prime number? | No |
| Is 129420 a Catalan number? | No |
| Is 129420 a Fibonacci number? | No |
| Is 129420 a Idoneal number? | No |
| Square of 129420 (n2) | 16749536400 |
| Cube of 129420 (n3) | 2167725000888000 |
| Square root of 129420 | 359.74991313411 |
| Natural Logarithm (ln) of 129420 | 11.770818208611 |
| Decimal Logarithm (log) of 129420 | 5.1120013954862 |
| Sine of 129420 | -0.86789914543164 |
| Cosecant of 129420 | -1.1522076099092 |
| Cosine of 129420 | 0.49674044868425 |
| Secant of 129420 | 2.013123760404 |
| Tangent of 129420 | -1.7471883913027 |
| Cotangent of 129420 | -0.57234812512369 |
| The spelling of 129420 in words is "one hundred twenty-nine thousand four hundred twenty", meaning that: |
| 129420 is not an aban number (as it contains the letter a) |
| 129420 is not an eban number (as it contains the letter e) |
| 129420 is not an iban number (as it contains the letter i) |
| 129420 is not an oban number (as it contains the letter o) |
| 129420 is not a tban number (as it contains the letter t) |
| 129420 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৯৪২০ |
| Eastern Arabic numerals | ١٢٩٬٤٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆐𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍥𓎇 |
| Khmer numerals | ១២៩៤២០ |
| Japanese numerals | 十二万九千四百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๙๔๒๐ |
| Arabic | مائة و تسعة و عشرون ألف و أربعة مائة و عشرون |
| Croatian | sto dvadeset i devet tisuća četiristo dvadeset |
| Czech | sto dvacet devět tisíc čtyři sta dvacet |
| Danish | et hundrede ni og tyve tusinde fire hundrede tyve |
| Dutch | honderdnegenentwintigduizend vierhonderdtwintig |
| Estonian | akpe alafa ɖeka blaeve vɔ asieke alafa ene kple blaeve |
| Faroese | eitthundraðogtjúgoníggju tusin og fýrehundraðogtjúgo |
| Filipino | isáng daán at dalawáng pû’t siyám na libó’t ápat na daán at dalawáng pû |
| Finnish | satakaksikymmentäyhdeksäntuhattaneljäsataakaksikymmentä |
| French | cent vingt-neuf mille quatre cent vingt |
| Greek | εκατόν είκοσι εννέα χίλιάδες τετρακόσια είκοσι |
| German | einhundertneunundzwanzigtausendvierhundertzwanzig |
| Hebrew | מאה עשרים ותשעה אלף ארבע מאות עשרים |
| Hindi | एक लाख उनतीस हज़ार चार सौ बीस |
| Hungarian | százhuszonkilencezernégyszázhúsz |
| Icelandic | eitthundrað og tuttugu og níu þúsund og fjögurhundrað og tuttugu |
| Indonesian | seratus dua puluh sembilan ribu empat ratus dua puluh |
| Italian | centoventinovemilaquattrocentoventi |
| Japanese | 十二万九千四百二十 |
| Korean | 십이만 구천사백이십 |
| Latvian | simt divdesmit deviņi tūkstoši četrsimt divdesmit |
| Lithuanian | šimtas dvidešimt devyni tūkstančiai keturi šimtai dvidešimt |
| Norwegian | hundre og tjueni tusen fire hundre og tjue |
| Persian | صد و بیست و نه هزار و چهارصد و بیست |
| Polish | sto dwadzieścia dziewięć tysięcy czterysta dwadzieścia |
| Portuguese | cento e vinte e nove mil quatrocentos e vinte |
| Romanian | una sută douăzeci şi nouă mii patru sute douăzeci |
| Russian | сто двадцать девять тысяч четыреста двадцать |
| Serbian | сто двадесет и девет хиљада четиристо двадесет |
| Slovak | jednasto dvadsaťdeväť tisíc štyristo dvadsať |
| Slovene | sto dvaset devet tisuću štiristo dvaset |
| Spanish | ciento veintinueve mil cuatrocientos veinte |
| Swahili | elfu mia moja na ishirini na tisa, mia nne na ishirini |
| Swedish | enhundratjugoniotusenfyrahundratjugo |
| Thai | หนึ่งแสนสองหมื่นเก้าพันสี่ร้อยยี่สิบ |
| Turkish | yüz yirmi dokuz bin dört yüz yirmi |
| Ukrainian | сто двадцять девʼять тисяч чотириста двадцять |
| Vietnamese | một trăm hai mươi chín nghìn bốn trăm hai mươi |
| Number 129420 reversed | 024921 | |
| Unicode Character | U+1F98C | 🦌 |
| Hexadecimal color | #129420 | |
| Unix Timestamp | Fri, 02 Jan 1970 11:57:00 +0000 | |