21090
Number 21090 is an even five-digits composite number and natural number following 21089 and preceding 21091.
| Nominal | 21090 |
| Cardinal | twenty-one thousand ninety |
Cardinal twenty-one thousand ninety |
| Ordinal | 21,090th |
| Number of digits | 5 |
| Sum of digits | 12 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000369549 seconds
| Prime factorization | 2 x 3 x 5 x 19 x 37 |
| Prime factors | 2, 3, 5, 19, 37 |
| Number of distinct prime factors ω(n) | 5 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 66 |
| Product of prime factors | 21090 |
Calculation was done in 0.0000579357 seconds
| List of proper divisors | 1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545 |
| List of all dividers | 1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090 |
| Number of divisors d(n) | 32 |
| Sum of all divisors σ(n) | 54720 |
| Aliquot sum | 33630 |
| 21090 is an abundant number , because the sum of its proper divisors (33630) is greater than itself. Its abundance is 12540. |
Calculation was done in 0.0000391006 seconds
| Is 21090 a prime number? | No |
| Is 21090 a semiprime number? | No |
| Is 21090 a Chen prime number? | No |
| Is 21090 a Mersenne prime number? | No |
Calculation was done in 0.0117988586 seconds
| Is 21090 a Catalan number? | No |
| Is 21090 a Fibonacci number? | No |
| Is 21090 a Idoneal number? | No |
Calculation was done in 0.0000078678 seconds
| 21090 is a Happy number |
| 21090 is not a Humble number |
| 21090 is not a Münchhausen number |
| 21090 is not a Perfect number |
| 21090 is not a Perfect square |
| 21090 is not a Palindrome |
Calculation was done in 0.0023410320 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010010011000102 |
| 3 | Ternary | 10012210103 |
| 4 | Quaternary | 110212024 |
| 5 | Quinary | 11333305 |
| 6 | Senary | 2413506 |
| 7 | Septenary | 1153267 |
| 8 | Octal | 511428 |
| 9 | Nonary | 318339 |
| 10 | Decimal | 21090 |
| 12 | Duodecimal | 1025612 |
| 16 | Hexadecimal | 526216 |
| 20 | Vigesimal | 2cea20 |
| 36 | Base36 | g9u36 |
| 60 | Sexagesimal | 5pU60 |
Calculation was done in 0.0000278950 seconds
| Square of 21090 (n2) | 444788100 |
| Cube of 21090 (n3) | 9380581029000 |
| Square root of 21090 | 145.22396496446 |
| Natural Logarithm (ln) of 21090 | 9.9565542734728 |
| Decimal Logarithm (log) of 21090 | 4.3240765797395 |
Calculation was done in 0.0000479221 seconds
| Sine of 21090 | -0.46931638735095 |
| Cosecant of 21090 | -2.1307587524154 |
| Cosine of 21090 | -0.88303008361202 |
| Secant of 21090 | -1.132464248454 |
| Tangent of 21090 | 0.53148402988857 |
| Cotangent of 21090 | 1.8815240793024 |
Calculation was done in 0.0000090599 seconds
Is 21090 an Even Number?
Yes, the number 21090 is an even number.
Is 21090 an Odd Number?
No
Previous even number is
21088Next even number is
21092
Calculation was done in 0.0000071526 seconds
| The spelling of 21090 in words is "twenty-one thousand ninety", meaning that: |
| 21090 is not an aban number (as it contains the letter a) |
| 21090 is not an eban number (as it contains the letter e) |
| 21090 is not an iban number (as it contains the letter i) |
| 21090 is not an oban number (as it contains the letter o) |
| 21090 is not a tban number (as it contains the letter t) |
| 21090 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ২১০৯০ |
| Eastern Arabic numerals | ٢١٬٠٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓎎 |
| Khmer numerals | ២១០៩០ |
| Japanese numerals | 二万千九十 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๐๙๐ |
Calculation was done in 0.0001480579 seconds
| Arabic | واحد و عشرون ألف و تسعون |
| Croatian | dvadeset i jedna tisuća devedeset |
| Czech | dvacet jedna tisíc devadesát |
| Danish | en og tyve tusinde og halvfems |
| Dutch | éénentwintigduizend negentig |
| Estonian | akpe blaeve vɔ ɖekɛ kple blaasieke |
| Faroese | tjúgoeitt tusin og níti |
| Filipino | dalawáng pû’t isáng libó’t siyám na pû |
| Finnish | kaksikymmentäyksituhattayhdeksänkymmentä |
| French | vingt et un mille quatre-vingt-dix |
| Greek | είκοσι μία χίλιάδες εννενήντα |
| German | einundzwanzigtausendneunzig |
| Hebrew | עשרים ואחד אלף תשעים |
| Hindi | इक्कीस हज़ार नब्बे |
| Hungarian | huszonegyezerkilencven |
| Icelandic | tuttugu og eitt þúsund og níutíu |
| Indonesian | dua puluh satu ribu sembilan puluh |
| Italian | ventunomilanovanta |
| Japanese | 二万千九十 |
| Korean | 이만 천구십 |
| Latvian | divdesmit viens tūkstoši deviņdesmit |
| Lithuanian | dvidešimt vienas tūkstantis devyniasdešimt |
| Norwegian | tjueett tusen og nitti |
| Persian | بیست و یک هزار و نود |
| Polish | dwadzieścia jeden tysięcy dziewięćdziesiąt |
| Portuguese | vinte e um mil e noventa |
| Romanian | douăzeci şi una mii nouăzeci |
| Russian | двадцать одна тысяча девяносто |
| Serbian | двадесет и једна хиљада деведесет |
| Slovak | dvadsaťjedna tisíc deväťdesiat |
| Slovene | dvaset ena tisuću devetdeset |
| Spanish | veintiún mil noventa |
| Swahili | elfu ishirini na moja, tisini |
| Swedish | tjugoentusennittio |
| Thai | สองหมื่นหนึ่งพันเก้าสิบ |
| Turkish | yirmi bir bin doksan |
| Ukrainian | двадцять одна тисяча девʼяносто |
| Vietnamese | hai mươi mốt nghìn không trăm chín mươi |
Calculation was done in 0.0282340050 seconds
| Number 21090 reversed | 09012 |
| Unicode Character | U+5262 | 剢 |
| Unix Timestamp | Thu, 01 Jan 1970 05:51:30 +0000 |
Calculation was done in 0.0000309944 seconds
This page was generated in 0.04 seconds.