| Nominal | 25990 |
| Cardinal | twenty-five thousand nine hundred ninety |
Cardinal twenty-five thousand nine hundred ninety | |
| Ordinal | 25,990th |
| Number of digits | 5 |
| Sum of digits | 25 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 5 x 23 x 113 |
| Prime factors | 2, 5, 23, 113 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 143 |
| Product of prime factors | 25990 |
| Is 25990 a prime number? | No |
| Is 25990 a semiprime number? | No |
| Is 25990 a Chen prime number? | No |
| Is 25990 a Mersenne prime number? | No |
| Is 25990 a Catalan number? | No |
| Is 25990 a Fibonacci number? | No |
| Is 25990 a Idoneal number? | No |
| Square of 25990 (n2) | 675480100 |
| Cube of 25990 (n3) | 17555727799000 |
| Square root of 25990 | 161.21414330015 |
| Natural Logarithm (ln) of 25990 | 10.165467127636 |
| Decimal Logarithm (log) of 25990 | 4.414806279501 |
| Sine of 25990 | 0.38575234964924 |
| Cosecant of 25990 | 2.5923367697158 |
| Cosine of 25990 | -0.92260236545333 |
| Secant of 25990 | -1.0838905659088 |
| Tangent of 25990 | -0.41811333256196 |
| Cotangent of 25990 | -2.3916960357915 |
| The spelling of 25990 in words is "twenty-five thousand nine hundred ninety", meaning that: |
| 25990 is not an aban number (as it contains the letter a) |
| 25990 is not an eban number (as it contains the letter e) |
| 25990 is not an iban number (as it contains the letter i) |
| 25990 is not an oban number (as it contains the letter o) |
| 25990 is not a tban number (as it contains the letter t) |
| 25990 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২৫৯৯০ |
| Eastern Arabic numerals | ٢٥٬٩٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓍪𓎎 |
| Khmer numerals | ២៥៩៩០ |
| Japanese numerals | 二万五千九百九十 |
| Roman numerals | n/a |
| Thai numerals | ๒๕๙๙๐ |
| Arabic | خمسة و عشرون ألف و تسعة مائة و تسعون |
| Croatian | dvadeset i pet tisuća devetsto devedeset |
| Czech | dvacet pět tisíc devět set devadesát |
| Danish | fem og tyve tusinde ni hundrede halvfems |
| Dutch | vijfentwintigduizend negenhonderdnegentig |
| Estonian | akpe blaeve vɔ atɔ̃ alafa asieke kple blaasieke |
| Faroese | tjúgofimm tusin og níggjuhundraðogníti |
| Filipino | dalawáng pû’t limáng libó’t siyám na daán at siyám na pû |
| Finnish | kaksikymmentäviisituhattayhdeksänsataayhdeksänkymmentä |
| French | vingt-cinq mille neuf cent quatre-vingt-dix |
| Greek | είκοσι πέντε χίλιάδες εννιακόσια εννενήντα |
| German | fünfundzwanzigtausendneunhundertneunzig |
| Hebrew | עשרים וחמישה אלף תשע מאות תשעים |
| Hindi | पच्चीस हज़ार नौ सौ नब्बे |
| Hungarian | huszonötezerkilencszázkilencven |
| Icelandic | tuttugu og fimm þúsund og níuhundrað og níutíu |
| Indonesian | dua puluh lima ribu sembilan ratus sembilan puluh |
| Italian | venticinquemilanovecentonovanta |
| Japanese | 二万五千九百九十 |
| Korean | 이만 오천구백구십 |
| Latvian | divdesmit pieci tūkstoši deviņsimt deviņdesmit |
| Lithuanian | dvidešimt penki tūkstančiai devyni šimtai devyniasdešimt |
| Norwegian | tjuefem tusen ni hundre og nitti |
| Persian | بیست و پنج هزار و نهصد و نود |
| Polish | dwadzieścia pięć tysięcy dziewięćset dziewięćdziesiąt |
| Portuguese | vinte e cinco mil novecentos e noventa |
| Romanian | douăzeci şi cinci mii nouă sute nouăzeci |
| Russian | двадцать пять тысяч девятьсот девяносто |
| Serbian | двадесет и пет хиљада деветсто деведесет |
| Slovak | dvadsaťpäť tisíc deväťsto deväťdesiat |
| Slovene | dvaset pet tisuću devetsto devetdeset |
| Spanish | veinticinco mil novecientos noventa |
| Swahili | elfu ishirini na tano, mia tisa na tisini |
| Swedish | tjugofemtusenniohundranittio |
| Thai | สองหมื่นห้าพันเก้าร้อยเก้าสิบ |
| Turkish | yirmi beş bin dokuz yüz doksan |
| Ukrainian | двадцять пʼять тисяч девʼятсот девʼяносто |
| Vietnamese | hai mươi lăm nghìn chín trăm chín mươi |
| Number 25990 reversed | 09952 | |
| Unicode Character | U+6586 | 斆 |
| Unix Timestamp | Thu, 01 Jan 1970 07:13:10 +0000 | |