| Nominal | 20849 |
| Cardinal | twenty thousand eight hundred forty-nine |
Cardinal twenty thousand eight hundred forty-nine | |
| Ordinal | 20,849th |
| Number of digits | 5 |
| Sum of digits | 23 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 20849 |
| Prime factors | 20849 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 20849 |
| Product of prime factors | 20849 |
| Is 20849 a prime number? | Yes |
| Is 20849 a semiprime number? | No |
| Is 20849 a Chen prime number? | Yes |
| Is 20849 a Mersenne prime number? | No |
| Is 20849 a Catalan number? | No |
| Is 20849 a Fibonacci number? | No |
| Is 20849 a Idoneal number? | No |
| Square of 20849 (n2) | 434680801 |
| Cube of 20849 (n3) | 9062660020049 |
| Square root of 20849 | 144.39182802361 |
| Natural Logarithm (ln) of 20849 | 9.9450612644461 |
| Decimal Logarithm (log) of 20849 | 4.3190852293387 |
| Sine of 20849 | 0.98390708825552 |
| Cosecant of 20849 | 1.0163561294929 |
| Cosine of 20849 | 0.17868083747439 |
| Secant of 20849 | 5.5965710376935 |
| Tangent of 20849 | 5.5065059139122 |
| Cotangent of 20849 | 0.18160336439002 |
| The spelling of 20849 in words is "twenty thousand eight hundred forty-nine", meaning that: |
| 20849 is not an aban number (as it contains the letter a) |
| 20849 is not an eban number (as it contains the letter e) |
| 20849 is not an iban number (as it contains the letter i) |
| 20849 is not an oban number (as it contains the letter o) |
| 20849 is not a tban number (as it contains the letter t) |
| 20849 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২০৮৪৯ |
| Eastern Arabic numerals | ٢٠٬٨٤٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓍩𓎉𓐂 |
| Khmer numerals | ២០៨៤៩ |
| Japanese numerals | 二万八百四十九 |
| Roman numerals | n/a |
| Thai numerals | ๒๐๘๔๙ |
| Arabic | عشرون ألف و ثمانية مائة و تسعة و أربعون |
| Croatian | dvadeset tisuća osamsto četrdeset i devet |
| Czech | dvacet tisíc osm set čtyřicet devět |
| Danish | tyve tusinde otte hundrede ni og fyrre |
| Dutch | twintigduizend achthonderdnegenenveertig |
| Estonian | akpe blaeve alafa enyi blaene vɔ asieke |
| Faroese | tjúgo tusin og áttahundraðogfýratiníggju |
| Filipino | dalawáng pû libó’t walóng daán at ápat na pû’t siyám |
| Finnish | kaksikymmentätuhattakahdeksansataaneljäkymmentäyhdeksän |
| French | vingt mille huit cent quarante-neuf |
| Greek | είκοσι χίλιάδες οκτακόσια σαράντα εννέα |
| German | zwanzigtausendachthundertneunundvierzig |
| Hebrew | עשרים אלף שמונה מאות ארבעים ותשע |
| Hindi | बीस हज़ार आठ सौ उनचास |
| Hungarian | húszezernyolcszáznegyvenkilenc |
| Icelandic | tuttugu þúsund og áttahundrað og fjörutíu og níu |
| Indonesian | dua puluh ribu delapan ratus empat puluh sembilan |
| Italian | ventimilaottocentoquarantanove |
| Japanese | 二万八百四十九 |
| Korean | 이만 팔백사십구 |
| Latvian | divdesmit tūkstoši astoņsimt četrdesmit deviņi |
| Lithuanian | dvidešimt tūkstančių aštuoni šimtai keturiasdešimt devyni |
| Norwegian | tjue tusen åtte hundre og førtini |
| Persian | بیست هزار و هشتصد و چهل و نه |
| Polish | dwadzieścia tysięcy osiemset czterdzieści dziewięć |
| Portuguese | vinte mil oitocentos e quarenta e nove |
| Romanian | douăzeci mii opt sute patruzeci şi nouă |
| Russian | двадцать тысяч восемьсот сорок девять |
| Serbian | двадесет хиљада осамсто четрдесет и девет |
| Slovak | dvadsať tisíc osemsto štyridsaťdeväť |
| Slovene | dvaset tisuću osemsto štirideset devet |
| Spanish | veinte mil ochocientos cuarenta y nueve |
| Swahili | elfu ishirini, mia nane na arobaini na tisa |
| Swedish | tjugotusenåttahundrafyrtionio |
| Thai | สองหมื่นแปดร้อยสี่สิบเก้า |
| Turkish | yirmi bin sekiz yüz kırk dokuz |
| Ukrainian | двадцять тисяч вісімсот сорок девʼять |
| Vietnamese | hai mươi nghìn tám trăm bốn mươi chín |
| Number 20849 reversed | 94802 | |
| Unicode Character | U+5171 | 共 |
| Unix Timestamp | Thu, 01 Jan 1970 05:47:29 +0000 | |