21042
Number 21042 is an even five-digits composite number and natural number following 21041 and preceding 21043.
| Nominal | 21042 |
| Cardinal | twenty-one thousand forty-two |
Cardinal twenty-one thousand forty-two |
| Ordinal | 21,042nd |
| Number of digits | 5 |
| Sum of digits | 9 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000410080 seconds
| Prime factorization | 2 x 3 x 3 x 7 x 167 |
| Prime factorization in exponent form | 2 x 32 x 7 x 167 |
| Prime factors | 2, 3, 7, 167 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 179 |
| Product of prime factors | 7014 |
Calculation was done in 0.0000231266 seconds
| List of proper divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521 |
| List of all dividers | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 21042 |
| Number of divisors d(n) | 24 |
| Sum of all divisors σ(n) | 52416 |
| Aliquot sum | 31374 |
| 21042 is an abundant number , because the sum of its proper divisors (31374) is greater than itself. Its abundance is 10332. |
Calculation was done in 0.0000269413 seconds
| Is 21042 a prime number? | No |
| Is 21042 a semiprime number? | No |
| Is 21042 a Chen prime number? | No |
| Is 21042 a Mersenne prime number? | No |
Calculation was done in 0.0057721138 seconds
| Is 21042 a Catalan number? | No |
| Is 21042 a Fibonacci number? | No |
| Is 21042 a Idoneal number? | No |
Calculation was done in 0.0000040531 seconds
| 21042 is not a Happy number |
| 21042 is not a Humble number |
| 21042 is not a Münchhausen number |
| 21042 is not a Perfect number |
| 21042 is not a Perfect square |
| 21042 is not a Palindrome |
Calculation was done in 0.0060620308 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010010001100102 |
| 3 | Ternary | 10012121003 |
| 4 | Quaternary | 110203024 |
| 5 | Quinary | 11331325 |
| 6 | Senary | 2412306 |
| 7 | Septenary | 1152307 |
| 8 | Octal | 510628 |
| 9 | Nonary | 317709 |
| 10 | Decimal | 21042 |
| 12 | Duodecimal | 1021612 |
| 16 | Hexadecimal | 523216 |
| 20 | Vigesimal | 2cc220 |
| 36 | Base36 | g8i36 |
| 60 | Sexagesimal | 5og60 |
Calculation was done in 0.0000209808 seconds
| Square of 21042 (n2) | 442765764 |
| Cube of 21042 (n3) | 9316677206088 |
| Square root of 21042 | 145.05860884484 |
| Natural Logarithm (ln) of 21042 | 9.9542757193682 |
| Decimal Logarithm (log) of 21042 | 4.3230870162651 |
Calculation was done in 0.0000109673 seconds
| Sine of 21042 | -0.37796174904111 |
| Cosecant of 21042 | -2.6457703789788 |
| Cosine of 21042 | 0.9258212118232 |
| Secant of 21042 | 1.0801221523438 |
| Tangent of 21042 | -0.40824485787791 |
| Cotangent of 21042 | -2.4495103384721 |
Calculation was done in 0.0000059605 seconds
Is 21042 an Even Number?
Yes, the number 21042 is an even number.
Is 21042 an Odd Number?
No
Previous even number is
21040Next even number is
21044
Calculation was done in 0.0000040531 seconds
| The spelling of 21042 in words is "twenty-one thousand forty-two", meaning that: |
| 21042 is not an aban number (as it contains the letter a) |
| 21042 is not an eban number (as it contains the letter e) |
| 21042 is an iban number (a number without the letter i) |
| 21042 is not an oban number (as it contains the letter o) |
| 21042 is not a tban number (as it contains the letter t) |
| 21042 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000019073 seconds
| Bengali numerals | ২১০৪২ |
| Eastern Arabic numerals | ٢١٬٠٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓎉𓏻 |
| Khmer numerals | ២១០៤២ |
| Japanese numerals | 二万千四十二 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๐๔๒ |
Calculation was done in 0.0000710487 seconds
| Arabic | واحد و عشرون ألف و إثنان و أربعون |
| Croatian | dvadeset i jedna tisuća četrdeset i dva |
| Czech | dvacet jedna tisíc čtyřicet dva |
| Danish | en og tyve tusinde og to og fyrre |
| Dutch | éénentwintigduizend tweeenveertig |
| Estonian | akpe blaeve vɔ ɖekɛ kple blaene vɔ eve |
| Faroese | tjúgoeitt tusin og fýratitveir |
| Filipino | dalawáng pû’t isáng libó’t ápat na pû’t dalawá |
| Finnish | kaksikymmentäyksituhattaneljäkymmentäkaksi |
| French | vingt et un mille quarante-deux |
| Greek | είκοσι μία χίλιάδες σαράντα δύο |
| German | einundzwanzigtausendzweiundvierzig |
| Hebrew | עשרים ואחד אלף ארבעים ושתיים |
| Hindi | इक्कीस हज़ार बयालीस |
| Hungarian | huszonegyezernegyvenkettő |
| Icelandic | tuttugu og eitt þúsund og fjörutíu og tveir |
| Indonesian | dua puluh satu ribu empat puluh dua |
| Italian | ventunomilaquarantadue |
| Japanese | 二万千四十二 |
| Korean | 이만 천사십이 |
| Latvian | divdesmit viens tūkstoši četrdesmit divi |
| Lithuanian | dvidešimt vienas tūkstantis keturiasdešimt du |
| Norwegian | tjueett tusen og førtito |
| Persian | بیست و یک هزار و چهل و دو |
| Polish | dwadzieścia jeden tysięcy czterdzieści dwa |
| Portuguese | vinte e um mil e quarenta e dois |
| Romanian | douăzeci şi una mii patruzeci şi doi |
| Russian | двадцать одна тысяча сорок два |
| Serbian | двадесет и једна хиљада четрдесет и два |
| Slovak | dvadsaťjedna tisíc štyridsaťdva |
| Slovene | dvaset ena tisuću štirideset dva |
| Spanish | veintiún mil cuarenta y dos |
| Swahili | elfu ishirini na moja, arobaini na mbili |
| Swedish | tjugoentusenfyrtiotvå |
| Thai | สองหมื่นหนึ่งพันสี่สิบสอง |
| Turkish | yirmi bir bin kırk iki |
| Ukrainian | двадцять одна тисяча сорок два |
| Vietnamese | hai mươi mốt nghìn không trăm bốn mươi hai |
Calculation was done in 0.0136311054 seconds
| Number 21042 reversed | 24012 |
| Unicode Character | U+5232 | 刲 |
| Unix Timestamp | Thu, 01 Jan 1970 05:50:42 +0000 |
Calculation was done in 0.0000221729 seconds
This page was generated in 0.03 seconds.