| Nominal | 20949 |
| Cardinal | twenty thousand nine hundred forty-nine |
Cardinal twenty thousand nine hundred forty-nine | |
| Ordinal | 20,949th |
| Number of digits | 5 |
| Sum of digits | 24 |
| Product of digits | 0 |
| Number parity | Odd |
| Prime factorization | 3 x 6983 |
| Prime factors | 3, 6983 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 6986 |
| Product of prime factors | 20949 |
| Is 20949 a prime number? | No |
| Is 20949 a semiprime number? | Yes |
| Is 20949 a Chen prime number? | No |
| Is 20949 a Mersenne prime number? | No |
| Is 20949 a Catalan number? | No |
| Is 20949 a Fibonacci number? | No |
| Is 20949 a Idoneal number? | No |
| Square of 20949 (n2) | 438860601 |
| Cube of 20949 (n3) | 9193690730349 |
| Square root of 20949 | 144.7376937774 |
| Natural Logarithm (ln) of 20949 | 9.9498461915141 |
| Decimal Logarithm (log) of 20949 | 4.3211632967607 |
| Sine of 20949 | 0.75796381395861 |
| Cosecant of 20949 | 1.3193241967282 |
| Cosine of 20949 | 0.65229660180728 |
| Secant of 20949 | 1.5330449326723 |
| Tangent of 20949 | 1.1619925841382 |
| Cotangent of 20949 | 0.86059069020793 |
| The spelling of 20949 in words is "twenty thousand nine hundred forty-nine", meaning that: |
| 20949 is not an aban number (as it contains the letter a) |
| 20949 is not an eban number (as it contains the letter e) |
| 20949 is not an iban number (as it contains the letter i) |
| 20949 is not an oban number (as it contains the letter o) |
| 20949 is not a tban number (as it contains the letter t) |
| 20949 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২০৯৪৯ |
| Eastern Arabic numerals | ٢٠٬٩٤٩ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓍪𓎉𓐂 |
| Khmer numerals | ២០៩៤៩ |
| Japanese numerals | 二万九百四十九 |
| Roman numerals | n/a |
| Thai numerals | ๒๐๙๔๙ |
| Arabic | عشرون ألف و تسعة مائة و تسعة و أربعون |
| Croatian | dvadeset tisuća devetsto četrdeset i devet |
| Czech | dvacet tisíc devět set čtyřicet devět |
| Danish | tyve tusinde ni hundrede ni og fyrre |
| Dutch | twintigduizend negenhonderdnegenenveertig |
| Estonian | akpe blaeve alafa asieke blaene vɔ asieke |
| Faroese | tjúgo tusin og níggjuhundraðogfýratiníggju |
| Filipino | dalawáng pû libó’t siyám na daán at ápat na pû’t siyám |
| Finnish | kaksikymmentätuhattayhdeksänsataaneljäkymmentäyhdeksän |
| French | vingt mille neuf cent quarante-neuf |
| Greek | είκοσι χίλιάδες εννιακόσια σαράντα εννέα |
| German | zwanzigtausendneunhundertneunundvierzig |
| Hebrew | עשרים אלף תשע מאות ארבעים ותשע |
| Hindi | बीस हज़ार नौ सौ उनचास |
| Hungarian | húszezerkilencszáznegyvenkilenc |
| Icelandic | tuttugu þúsund og níuhundrað og fjörutíu og níu |
| Indonesian | dua puluh ribu sembilan ratus empat puluh sembilan |
| Italian | ventimilanovecentoquarantanove |
| Japanese | 二万九百四十九 |
| Korean | 이만 구백사십구 |
| Latvian | divdesmit tūkstoši deviņsimt četrdesmit deviņi |
| Lithuanian | dvidešimt tūkstančių devyni šimtai keturiasdešimt devyni |
| Norwegian | tjue tusen ni hundre og førtini |
| Persian | بیست هزار و نهصد و چهل و نه |
| Polish | dwadzieścia tysięcy dziewięćset czterdzieści dziewięć |
| Portuguese | vinte mil novecentos e quarenta e nove |
| Romanian | douăzeci mii nouă sute patruzeci şi nouă |
| Russian | двадцать тысяч девятьсот сорок девять |
| Serbian | двадесет хиљада деветсто четрдесет и девет |
| Slovak | dvadsať tisíc deväťsto štyridsaťdeväť |
| Slovene | dvaset tisuću devetsto štirideset devet |
| Spanish | veinte mil novecientos cuarenta y nueve |
| Swahili | elfu ishirini, mia tisa na arobaini na tisa |
| Swedish | tjugotusenniohundrafyrtionio |
| Thai | สองหมื่นเก้าร้อยสี่สิบเก้า |
| Turkish | yirmi bin dokuz yüz kırk dokuz |
| Ukrainian | двадцять тисяч девʼятсот сорок девʼять |
| Vietnamese | hai mươi nghìn chín trăm bốn mươi chín |
| Number 20949 reversed | 94902 | |
| Unicode Character | U+51D5 | 凕 |
| Unix Timestamp | Thu, 01 Jan 1970 05:49:09 +0000 | |