| Nominal | 20790 |
| Cardinal | twenty thousand seven hundred ninety |
Cardinal twenty thousand seven hundred ninety | |
| Ordinal | 20,790th |
| Number of digits | 5 |
| Sum of digits | 18 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 3 x 3 x 5 x 7 x 11 |
| Prime factorization in exponent form | 2 x 33 x 5 x 7 x 11 |
| Prime factors | 2, 3, 5, 7, 11 |
| Number of distinct prime factors ω(n) | 5 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 28 |
| Product of prime factors | 2310 |
| Is 20790 a prime number? | No |
| Is 20790 a semiprime number? | No |
| Is 20790 a Chen prime number? | No |
| Is 20790 a Mersenne prime number? | No |
| Is 20790 a Catalan number? | No |
| Is 20790 a Fibonacci number? | No |
| Is 20790 a Idoneal number? | No |
| Square of 20790 (n2) | 432224100 |
| Cube of 20790 (n3) | 8985939039000 |
| Square root of 20790 | 144.18737808837 |
| Natural Logarithm (ln) of 20790 | 9.9422273808521 |
| Decimal Logarithm (log) of 20790 | 4.3178544893315 |
| Sine of 20790 | -0.87244417736697 |
| Cosecant of 20790 | -1.1462051394715 |
| Cosine of 20790 | 0.48871377858463 |
| Secant of 20790 | 2.0461874492185 |
| Tangent of 20790 | -1.785184325872 |
| Cotangent of 20790 | -0.56016624474423 |
| The spelling of 20790 in words is "twenty thousand seven hundred ninety", meaning that: |
| 20790 is not an aban number (as it contains the letter a) |
| 20790 is not an eban number (as it contains the letter e) |
| 20790 is not an iban number (as it contains the letter i) |
| 20790 is not an oban number (as it contains the letter o) |
| 20790 is not a tban number (as it contains the letter t) |
| 20790 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২০৭৯০ |
| Eastern Arabic numerals | ٢٠٬٧٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓍨𓎎 |
| Khmer numerals | ២០៧៩០ |
| Japanese numerals | 二万七百九十 |
| Roman numerals | n/a |
| Thai numerals | ๒๐๗๙๐ |
| Arabic | عشرون ألف و سبعة مائة و تسعون |
| Croatian | dvadeset tisuća sedamsto devedeset |
| Czech | dvacet tisíc sedm set devadesát |
| Danish | tyve tusinde syv hundrede halvfems |
| Dutch | twintigduizend zevenhonderdnegentig |
| Estonian | akpe blaeve alafa adre kple blaasieke |
| Faroese | tjúgo tusin og sjeyhundraðogníti |
| Filipino | dalawáng pû libó’t pitóng daán at siyám na pû |
| Finnish | kaksikymmentätuhattaseitsemänsataayhdeksänkymmentä |
| French | vingt mille sept cent quatre-vingt-dix |
| Greek | είκοσι χίλιάδες επτακόσια εννενήντα |
| German | zwanzigtausendsiebenhundertneunzig |
| Hebrew | עשרים אלף שבע מאות תשעים |
| Hindi | बीस हज़ार सात सौ नब्बे |
| Hungarian | húszezerhétszázkilencven |
| Icelandic | tuttugu þúsund og sjóhundrað og níutíu |
| Indonesian | dua puluh ribu tujuh ratus sembilan puluh |
| Italian | ventimilasettecentonovanta |
| Japanese | 二万七百九十 |
| Korean | 이만 칠백구십 |
| Latvian | divdesmit tūkstoši septiņsimt deviņdesmit |
| Lithuanian | dvidešimt tūkstančių septyni šimtai devyniasdešimt |
| Norwegian | tjue tusen sju hundre og nitti |
| Persian | بیست هزار و هفتصد و نود |
| Polish | dwadzieścia tysięcy siedemset dziewięćdziesiąt |
| Portuguese | vinte mil setecentos e noventa |
| Romanian | douăzeci mii şapte sute nouăzeci |
| Russian | двадцать тысяч семьсот девяносто |
| Serbian | двадесет хиљада седамсто деведесет |
| Slovak | dvadsať tisíc sedemsto deväťdesiat |
| Slovene | dvaset tisuću sedemsto devetdeset |
| Spanish | veinte mil setecientos noventa |
| Swahili | elfu ishirini, mia saba na tisini |
| Swedish | tjugotusensjuhundranittio |
| Thai | สองหมื่นเจ็ดร้อยเก้าสิบ |
| Turkish | yirmi bin yedi yüz doksan |
| Ukrainian | двадцять тисяч сімсот девʼяносто |
| Vietnamese | hai mươi nghìn bảy trăm chín mươi |
| Number 20790 reversed | 09702 | |
| Unicode Character | U+5136 | 儶 |
| Unix Timestamp | Thu, 01 Jan 1970 05:46:30 +0000 | |