| Nominal | 26990 |
| Cardinal | twenty-six thousand nine hundred ninety |
Cardinal twenty-six thousand nine hundred ninety | |
| Ordinal | 26,990th |
| Number of digits | 5 |
| Sum of digits | 26 |
| Product of digits | 0 |
| Number parity | Even |
| Prime factorization | 2 x 5 x 2699 |
| Prime factors | 2, 5, 2699 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 2706 |
| Product of prime factors | 26990 |
| Is 26990 a prime number? | No |
| Is 26990 a semiprime number? | No |
| Is 26990 a Chen prime number? | No |
| Is 26990 a Mersenne prime number? | No |
| Is 26990 a Catalan number? | No |
| Is 26990 a Fibonacci number? | No |
| Is 26990 a Idoneal number? | No |
| Square of 26990 (n2) | 728460100 |
| Cube of 26990 (n3) | 19661138099000 |
| Square root of 26990 | 164.28633540255 |
| Natural Logarithm (ln) of 26990 | 10.203221706012 |
| Decimal Logarithm (log) of 26990 | 4.4312028845565 |
| Sine of 26990 | -0.54594196996708 |
| Cosecant of 26990 | -1.8316965080745 |
| Cosine of 26990 | -0.83782299170437 |
| Secant of 26990 | -1.1935695366461 |
| Tangent of 26990 | 0.65161970412925 |
| Cotangent of 26990 | 1.5346374482894 |
| The spelling of 26990 in words is "twenty-six thousand nine hundred ninety", meaning that: |
| 26990 is not an aban number (as it contains the letter a) |
| 26990 is not an eban number (as it contains the letter e) |
| 26990 is not an iban number (as it contains the letter i) |
| 26990 is not an oban number (as it contains the letter o) |
| 26990 is not a tban number (as it contains the letter t) |
| 26990 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২৬৯৯০ |
| Eastern Arabic numerals | ٢٦٬٩٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎎 |
| Khmer numerals | ២៦៩៩០ |
| Japanese numerals | 二万六千九百九十 |
| Roman numerals | n/a |
| Thai numerals | ๒๖๙๙๐ |
| Arabic | ستة و عشرون ألف و تسعة مائة و تسعون |
| Croatian | dvadeset i šest tisuća devetsto devedeset |
| Czech | dvacet šest tisíc devět set devadesát |
| Danish | seks og tyve tusinde ni hundrede halvfems |
| Dutch | zesentwintigduizend negenhonderdnegentig |
| Estonian | akpe blaeve vɔ ade alafa asieke kple blaasieke |
| Faroese | tjúgoseks tusin og níggjuhundraðogníti |
| Filipino | dalawáng pû’t anim na libó’t siyám na daán at siyám na pû |
| Finnish | kaksikymmentäkuusituhattayhdeksänsataayhdeksänkymmentä |
| French | vingt-six mille neuf cent quatre-vingt-dix |
| Greek | είκοσι έξι χίλιάδες εννιακόσια εννενήντα |
| German | sechsundzwanzigtausendneunhundertneunzig |
| Hebrew | עשרים ושישה אלף תשע מאות תשעים |
| Hindi | छब्बीस हज़ार नौ सौ नब्बे |
| Hungarian | huszonhatezerkilencszázkilencven |
| Icelandic | tuttugu og sex þúsund og níuhundrað og níutíu |
| Indonesian | dua puluh enam ribu sembilan ratus sembilan puluh |
| Italian | ventiseimilanovecentonovanta |
| Japanese | 二万六千九百九十 |
| Korean | 이만 육천구백구십 |
| Latvian | divdesmit seši tūkstoši deviņsimt deviņdesmit |
| Lithuanian | dvidešimt šeši tūkstančiai devyni šimtai devyniasdešimt |
| Norwegian | tjueseks tusen ni hundre og nitti |
| Persian | بیست و شش هزار و نهصد و نود |
| Polish | dwadzieścia sześć tysięcy dziewięćset dziewięćdziesiąt |
| Portuguese | vinte e seis mil novecentos e noventa |
| Romanian | douăzeci şi şase mii nouă sute nouăzeci |
| Russian | двадцать шесть тысяч девятьсот девяносто |
| Serbian | двадесет и шест хиљада деветсто деведесет |
| Slovak | dvadsaťšesť tisíc deväťsto deväťdesiat |
| Slovene | dvaset šest tisuću devetsto devetdeset |
| Spanish | veintiseis mil novecientos noventa |
| Swahili | elfu ishirini na sita, mia tisa na tisini |
| Swedish | tjugosextusenniohundranittio |
| Thai | สองหมื่นหกพันเก้าร้อยเก้าสิบ |
| Turkish | yirmi altı bin dokuz yüz doksan |
| Ukrainian | двадцять шість тисяч девʼятсот девʼяносто |
| Vietnamese | hai mươi sáu nghìn chín trăm chín mươi |
| Number 26990 reversed | 09962 | |
| Unicode Character | U+696E | 楮 |
| Unix Timestamp | Thu, 01 Jan 1970 07:29:50 +0000 | |