| Nominal | 12420 |
| Cardinal | twelve thousand four hundred twenty |
Cardinal twelve thousand four hundred twenty | |
| Ordinal | 12,420th |
| Number of digits | 5 |
| Sum of digits | 9 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 3 x 3 x 3 x 5 x 23 |
| Prime factorization in exponent form | 22 x 33 x 5 x 23 |
| Prime factors | 2, 3, 5, 23 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 33 |
| Product of prime factors | 690 |
| Is 12420 a prime number? | No |
| Is 12420 a semiprime number? | No |
| Is 12420 a Chen prime number? | No |
| Is 12420 a Mersenne prime number? | No |
| Is 12420 a Catalan number? | No |
| Is 12420 a Fibonacci number? | No |
| Is 12420 a Idoneal number? | No |
| Square of 12420 (n2) | 154256400 |
| Cube of 12420 (n3) | 1915864488000 |
| Square root of 12420 | 111.44505372604 |
| Natural Logarithm (ln) of 12420 | 9.4270633554875 |
| Decimal Logarithm (log) of 12420 | 4.0941215958406 |
| Sine of 12420 | -0.95922301936175 |
| Cosecant of 12420 | -1.0425104275181 |
| Cosine of 12420 | -0.28265031244724 |
| Secant of 12420 | -3.5379405433583 |
| Tangent of 12420 | 3.3936740103225 |
| Cotangent of 12420 | 0.29466589806749 |
| The spelling of 12420 in words is "twelve thousand four hundred twenty", meaning that: |
| 12420 is not an aban number (as it contains the letter a) |
| 12420 is not an eban number (as it contains the letter e) |
| 12420 is an iban number (a number without the letter i) |
| 12420 is not an oban number (as it contains the letter o) |
| 12420 is not a tban number (as it contains the letter t) |
| 12420 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৪২০ |
| Eastern Arabic numerals | ١٢٬٤٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓍥𓎇 |
| Khmer numerals | ១២៤២០ |
| Japanese numerals | 一万二千四百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๔๒๐ |
| Arabic | إثنا عشر ألف و أربعة مائة و عشرون |
| Croatian | dvanaest tisuća četiristo dvadeset |
| Czech | dvanáct tisíc čtyři sta dvacet |
| Danish | tolv tusinde fire hundrede tyve |
| Dutch | twaalfduizend vierhonderdtwintig |
| Estonian | akpe wuieve alafa ene kple blaeve |
| Faroese | tólv tusin og fýrehundraðogtjúgo |
| Filipino | labíng-dalawáng libó’t ápat na daán at dalawáng pû |
| Finnish | kaksitoistatuhattaneljäsataakaksikymmentä |
| French | douze mille quatre cent vingt |
| Greek | δώδεκα χίλιάδες τετρακόσια είκοσι |
| German | zwölftausendvierhundertzwanzig |
| Hebrew | שניים עשר אלף ארבע מאות עשרים |
| Hindi | बारह हज़ार चार सौ बीस |
| Hungarian | tizenkettőezernégyszázhúsz |
| Icelandic | tólf þúsund og fjögurhundrað og tuttugu |
| Indonesian | dua belas ribu empat ratus dua puluh |
| Italian | dodicimilaquattrocentoventi |
| Japanese | 一万二千四百二十 |
| Korean | 만 이천사백이십 |
| Latvian | divpadsmit tūkstoši četrsimt divdesmit |
| Lithuanian | dvylika tūkstančių keturi šimtai dvidešimt |
| Norwegian | tolv tusen fire hundre og tjue |
| Persian | دوازده هزار و چهارصد و بیست |
| Polish | dwanaście tysięcy czterysta dwadzieścia |
| Portuguese | doze mil quatrocentos e vinte |
| Romanian | douăsprezece mii patru sute douăzeci |
| Russian | двенадцать тысяч четыреста двадцать |
| Serbian | дванаест хиљада четиристо двадесет |
| Slovak | dvanásť tisíc štyristo dvadsať |
| Slovene | dvanajst tisuću štiristo dvaset |
| Spanish | doce mil cuatrocientos veinte |
| Swahili | elfu kumi na mbili, mia nne na ishirini |
| Swedish | tolvtusenfyrahundratjugo |
| Thai | หนึ่งหมื่นสองพันสี่ร้อยยี่สิบ |
| Turkish | on iki bin dört yüz yirmi |
| Ukrainian | дванадцять тисяч чотириста двадцять |
| Vietnamese | mười hai nghìn bốn trăm hai mươi |
| Number 12420 reversed | 02421 | |
| Unicode Character | U+3084 | や |
| Unix Timestamp | Thu, 01 Jan 1970 03:27:00 +0000 | |