| Nominal | 12720 |
| Cardinal | twelve thousand seven hundred twenty |
Cardinal twelve thousand seven hundred twenty | |
| Ordinal | 12,720th |
| Number of digits | 5 |
| Sum of digits | 12 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 2 x 2 x 2 x 3 x 5 x 53 |
| Prime factorization in exponent form | 24 x 3 x 5 x 53 |
| Prime factors | 2, 3, 5, 53 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 63 |
| Product of prime factors | 1590 |
| Is 12720 a prime number? | No |
| Is 12720 a semiprime number? | No |
| Is 12720 a Chen prime number? | No |
| Is 12720 a Mersenne prime number? | No |
| Is 12720 a Catalan number? | No |
| Is 12720 a Fibonacci number? | No |
| Is 12720 a Idoneal number? | No |
| Square of 12720 (n2) | 161798400 |
| Cube of 12720 (n3) | 2058075648000 |
| Square root of 12720 | 112.78297743897 |
| Natural Logarithm (ln) of 12720 | 9.4509308368941 |
| Decimal Logarithm (log) of 12720 | 4.1044871113124 |
| Sine of 12720 | 0.3037768863812 |
| Cosecant of 12720 | 3.2918896888854 |
| Cosine of 12720 | -0.95274319903138 |
| Secant of 12720 | -1.0496007749168 |
| Tangent of 12720 | -0.31884445534751 |
| Cotangent of 12720 | -3.1363255130471 |
| The spelling of 12720 in words is "twelve thousand seven hundred twenty", meaning that: |
| 12720 is not an aban number (as it contains the letter a) |
| 12720 is not an eban number (as it contains the letter e) |
| 12720 is an iban number (a number without the letter i) |
| 12720 is not an oban number (as it contains the letter o) |
| 12720 is not a tban number (as it contains the letter t) |
| 12720 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১২৭২০ |
| Eastern Arabic numerals | ١٢٬٧٢٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓍨𓎇 |
| Khmer numerals | ១២៧២០ |
| Japanese numerals | 一万二千七百二十 |
| Roman numerals | n/a |
| Thai numerals | ๑๒๗๒๐ |
| Arabic | إثنا عشر ألف و سبعة مائة و عشرون |
| Croatian | dvanaest tisuća sedamsto dvadeset |
| Czech | dvanáct tisíc sedm set dvacet |
| Danish | tolv tusinde syv hundrede tyve |
| Dutch | twaalfduizend zevenhonderdtwintig |
| Estonian | akpe wuieve alafa adre kple blaeve |
| Faroese | tólv tusin og sjeyhundraðogtjúgo |
| Filipino | labíng-dalawáng libó’t pitóng daán at dalawáng pû |
| Finnish | kaksitoistatuhattaseitsemänsataakaksikymmentä |
| French | douze mille sept cent vingt |
| Greek | δώδεκα χίλιάδες επτακόσια είκοσι |
| German | zwölftausendsiebenhundertzwanzig |
| Hebrew | שניים עשר אלף שבע מאות עשרים |
| Hindi | बारह हज़ार सात सौ बीस |
| Hungarian | tizenkettőezerhétszázhúsz |
| Icelandic | tólf þúsund og sjóhundrað og tuttugu |
| Indonesian | dua belas ribu tujuh ratus dua puluh |
| Italian | dodicimilasettecentoventi |
| Japanese | 一万二千七百二十 |
| Korean | 만 이천칠백이십 |
| Latvian | divpadsmit tūkstoši septiņsimt divdesmit |
| Lithuanian | dvylika tūkstančių septyni šimtai dvidešimt |
| Norwegian | tolv tusen sju hundre og tjue |
| Persian | دوازده هزار و هفتصد و بیست |
| Polish | dwanaście tysięcy siedemset dwadzieścia |
| Portuguese | doze mil setecentos e vinte |
| Romanian | douăsprezece mii şapte sute douăzeci |
| Russian | двенадцать тысяч семьсот двадцать |
| Serbian | дванаест хиљада седамсто двадесет |
| Slovak | dvanásť tisíc sedemsto dvadsať |
| Slovene | dvanajst tisuću sedemsto dvaset |
| Spanish | doce mil setecientos veinte |
| Swahili | elfu kumi na mbili, mia saba na ishirini |
| Swedish | tolvtusensjuhundratjugo |
| Thai | หนึ่งหมื่นสองพันเจ็ดร้อยยี่สิบ |
| Turkish | on iki bin yedi yüz yirmi |
| Ukrainian | дванадцять тисяч сімсот двадцять |
| Vietnamese | mười hai nghìn bảy trăm hai mươi |
| Number 12720 reversed | 02721 | |
| Unicode Character | U+31B0 | ㆰ |
| Unix Timestamp | Thu, 01 Jan 1970 03:32:00 +0000 | |