21006
Number 21006 is an even five-digits composite number and natural number following 21005 and preceding 21007.
| Nominal | 21006 |
| Cardinal | twenty-one thousand six |
Cardinal twenty-one thousand six |
| Ordinal | 21,006th |
| Number of digits | 5 |
| Sum of digits | 9 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000460148 seconds
| Prime factorization | 2 x 3 x 3 x 3 x 389 |
| Prime factorization in exponent form | 2 x 33 x 389 |
| Prime factors | 2, 3, 389 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 394 |
| Product of prime factors | 2334 |
Calculation was done in 0.0000281334 seconds
| List of proper divisors | 1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 7002, 10503 |
| List of all dividers | 1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 7002, 10503, 21006 |
| Number of divisors d(n) | 16 |
| Sum of all divisors σ(n) | 46800 |
| Aliquot sum | 25794 |
| 21006 is an abundant number , because the sum of its proper divisors (25794) is greater than itself. Its abundance is 4788. |
Calculation was done in 0.0000329018 seconds
| Is 21006 a prime number? | No |
| Is 21006 a semiprime number? | No |
| Is 21006 a Chen prime number? | No |
| Is 21006 a Mersenne prime number? | No |
Calculation was done in 0.0109841824 seconds
| Is 21006 a Catalan number? | No |
| Is 21006 a Fibonacci number? | No |
| Is 21006 a Idoneal number? | No |
Calculation was done in 0.0000071526 seconds
| 21006 is not a Happy number |
| 21006 is not a Humble number |
| 21006 is not a Münchhausen number |
| 21006 is not a Perfect number |
| 21006 is not a Perfect square |
| 21006 is not a Palindrome |
Calculation was done in 0.0108358860 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010010000011102 |
| 3 | Ternary | 10012110003 |
| 4 | Quaternary | 110200324 |
| 5 | Quinary | 11330115 |
| 6 | Senary | 2411306 |
| 7 | Septenary | 1151467 |
| 8 | Octal | 510168 |
| 9 | Nonary | 317309 |
| 10 | Decimal | 21006 |
| 12 | Duodecimal | 101a612 |
| 16 | Hexadecimal | 520e16 |
| 20 | Vigesimal | 2ca620 |
| 36 | Base36 | g7i36 |
| 60 | Sexagesimal | 5o660 |
Calculation was done in 0.0000288486 seconds
| Square of 21006 (n2) | 441252036 |
| Cube of 21006 (n3) | 9268940268216 |
| Square root of 21006 | 144.93446795017 |
| Natural Logarithm (ln) of 21006 | 9.9525633901827 |
| Decimal Logarithm (log) of 21006 | 4.3223433611487 |
Calculation was done in 0.0000061989 seconds
| Sine of 21006 | 0.96657527990066 |
| Cosecant of 21006 | 1.0345805658332 |
| Cosine of 21006 | 0.25638297190914 |
| Secant of 21006 | 3.9004150414264 |
| Tangent of 21006 | 3.7700447603955 |
| Cotangent of 21006 | 0.26524884014775 |
Calculation was done in 0.0000081062 seconds
Is 21006 an Even Number?
Yes, the number 21006 is an even number.
Is 21006 an Odd Number?
No
Previous even number is
21004Next even number is
21008
Calculation was done in 0.0000059605 seconds
| The spelling of 21006 in words is "twenty-one thousand six", meaning that: |
| 21006 is not an aban number (as it contains the letter a) |
| 21006 is not an eban number (as it contains the letter e) |
| 21006 is not an iban number (as it contains the letter i) |
| 21006 is not an oban number (as it contains the letter o) |
| 21006 is not a tban number (as it contains the letter t) |
| 21006 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000038147 seconds
| Bengali numerals | ২১০০৬ |
| Eastern Arabic numerals | ٢١٬٠٠٦ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓏿 |
| Khmer numerals | ២១០០៦ |
| Japanese numerals | 二万千六 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๐๐๖ |
Calculation was done in 0.0001041889 seconds
| Arabic | واحد و عشرون ألف و ستة |
| Croatian | dvadeset i jedna tisuća šest |
| Czech | dvacet jedna tisíc šest |
| Danish | en og tyve tusinde og seks |
| Dutch | éénentwintigduizend en zes |
| Estonian | akpe blaeve vɔ ɖekɛ kple ade |
| Faroese | tjúgoeitt tusin og seks |
| Filipino | dalawáng pû’t isáng libó’t anim |
| Finnish | kaksikymmentäyksituhattakuusi |
| French | vingt et un mille six |
| Greek | είκοσι μία χίλιάδες έξι |
| German | einundzwanzigtausendsechs |
| Hebrew | עשרים ואחד אלף ושש |
| Hindi | इक्कीस हज़ार छह |
| Hungarian | huszonegyezerhat |
| Icelandic | tuttugu og eitt þúsund og sex |
| Indonesian | dua puluh satu ribu enam |
| Italian | ventunomilasei |
| Japanese | 二万千六 |
| Korean | 이만 천육 |
| Latvian | divdesmit viens tūkstoši seši |
| Lithuanian | dvidešimt vienas tūkstantis šeši |
| Norwegian | tjueett tusen og seks |
| Persian | بیست و یک هزار و شش |
| Polish | dwadzieścia jeden tysięcy sześć |
| Portuguese | vinte e um mil e seis |
| Romanian | douăzeci şi una mii şase |
| Russian | двадцать одна тысяча шесть |
| Serbian | двадесет и једна хиљада шест |
| Slovak | dvadsaťjedna tisíc šesť |
| Slovene | dvaset ena tisuću šest |
| Spanish | veintiún mil seis |
| Swahili | elfu ishirini na moja, sita |
| Swedish | tjugoentusensex |
| Thai | สองหมื่นหนึ่งพันหก |
| Turkish | yirmi bir bin altı |
| Ukrainian | двадцять одна тисяча шість |
| Vietnamese | hai mươi mốt nghìn không trăm lẻ sáu |
Calculation was done in 0.0214190483 seconds
| Number 21006 reversed | 60012 |
| Unicode Character | U+520E | 刎 |
| Unix Timestamp | Thu, 01 Jan 1970 05:50:06 +0000 |
Calculation was done in 0.0000281334 seconds
This page was generated in 0.04 seconds.