42021
Number 42021 is an odd five-digits composite number and natural number following 42020 and preceding 42022.
| Nominal | 42021 |
| Cardinal | forty-two thousand twenty-one |
Cardinal forty-two thousand twenty-one |
| Ordinal | 42,021st |
| Number of digits | 5 |
| Sum of digits | 9 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000360012 seconds
| Prime factorization | 3 x 3 x 7 x 23 x 29 |
| Prime factorization in exponent form | 32 x 7 x 23 x 29 |
| Prime factors | 3, 7, 23, 29 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 5 |
| Sum of prime factors | 62 |
| Product of prime factors | 14007 |
Calculation was done in 0.0000231266 seconds
| List of proper divisors | 1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1449, 1827, 2001, 4669, 6003, 14007 |
| List of all dividers | 1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1449, 1827, 2001, 4669, 6003, 14007, 42021 |
| Number of divisors d(n) | 24 |
| Sum of all divisors σ(n) | 74880 |
| Aliquot sum | 32859 |
| 42021 is a deficient number , since it is larger than the sum of its proper divisors (32859). Its deficiency is 9162. |
Calculation was done in 0.0000290871 seconds
| Is 42021 a prime number? | No |
| Is 42021 a semiprime number? | No |
| Is 42021 a Chen prime number? | No |
| Is 42021 a Mersenne prime number? | No |
Calculation was done in 0.0857079029 seconds
| Is 42021 a Catalan number? | No |
| Is 42021 a Fibonacci number? | No |
| Is 42021 a Idoneal number? | No |
Calculation was done in 0.0000071526 seconds
| 42021 is not a Happy number |
| 42021 is not a Humble number |
| 42021 is not a Münchhausen number |
| 42021 is not a Perfect number |
| 42021 is not a Perfect square |
| 42021 is not a Palindrome |
Calculation was done in 0.0059509277 seconds
| Base | System | Value |
|---|
| 2 | Binary | 10100100001001012 |
| 3 | Ternary | 20101221003 |
| 4 | Quaternary | 221002114 |
| 5 | Quinary | 23210415 |
| 6 | Senary | 5223136 |
| 7 | Septenary | 2333407 |
| 8 | Octal | 1220458 |
| 9 | Nonary | 635709 |
| 10 | Decimal | 42021 |
| 12 | Duodecimal | 2039912 |
| 16 | Hexadecimal | a42516 |
| 20 | Vigesimal | 551120 |
| 36 | Base36 | wf936 |
| 60 | Sexagesimal | BeL60 |
Calculation was done in 0.0000228882 seconds
| Square of 42021 (n2) | 1765764441 |
| Cube of 42021 (n3) | 74199187575261 |
| Square root of 42021 | 204.99024367028 |
| Natural Logarithm (ln) of 42021 | 10.645924772307 |
| Decimal Logarithm (log) of 42021 | 4.6234663833701 |
Calculation was done in 0.0000140667 seconds
| Sine of 42021 | -0.80952020667433 |
| Cosecant of 42021 | -1.2352996154453 |
| Cosine of 42021 | 0.58709201577432 |
| Secant of 42021 | 1.703310508628 |
| Tangent of 42021 | -1.3788642749751 |
| Cotangent of 42021 | -0.72523454131703 |
Calculation was done in 0.0000050068 seconds
Is 42021 an Even Number?
No
Is 42021 an Odd Number?
Yes, the number 42021 is an odd number.
Total number of all odd numbers from 1 to 42021 is
21011Sum of all the odd numbers from 1 to 42021 are 441462121
The sum of all odd numbers is a perfect square: 441462121 = 21011
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.Previous odd number is
42019
Calculation was done in 0.0000059605 seconds
| The spelling of 42021 in words is "forty-two thousand twenty-one", meaning that: |
| 42021 is not an aban number (as it contains the letter a) |
| 42021 is not an eban number (as it contains the letter e) |
| 42021 is an iban number (a number without the letter i) |
| 42021 is not an oban number (as it contains the letter o) |
| 42021 is not a tban number (as it contains the letter t) |
| 42021 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000040531 seconds
| Bengali numerals | ৪২০২১ |
| Eastern Arabic numerals | ٤٢٬٠٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓆼𓆼𓎇𓏺 |
| Khmer numerals | ៤២០២១ |
| Japanese numerals | 四万二千二十一 |
| Roman numerals | n/a |
| Thai numerals | ๔๒๐๒๑ |
Calculation was done in 0.0001499653 seconds
| Arabic | إثنان و أربعون ألف و واحد و عشرون |
| Croatian | četrdeset i dvije tisuća dvadeset i jedan |
| Czech | čtyřicet dvě tisíc dvacet jeden |
| Danish | to og fyrre tusinde og en og tyve |
| Dutch | tweeenveertigduizend éénentwintig |
| Estonian | akpe blaene vɔ eve kple blaeve vɔ ɖekɛ |
| Faroese | fýratitvey tusin og tjúgoein |
| Filipino | ápat na pû’t dalawáng libó’t dalawáng pû’t isá |
| Finnish | neljäkymmentäkaksituhattakaksikymmentäyksi |
| French | quarante-deux mille vingt et un |
| Greek | σαράντα δύο χίλιάδες είκοσι ένα |
| German | zweiundvierzigtausendeinundzwanzig |
| Hebrew | ארבעים ושניים אלף עשרים ואחת |
| Hindi | बयालीस हज़ार इक्कीस |
| Hungarian | negyvenkettőezerhuszonegy |
| Icelandic | fjörutíu og tvö þúsund og tuttugu og einn |
| Indonesian | empat puluh dua ribu dua puluh satu |
| Italian | quarantaduemilaventuno |
| Japanese | 四万二千二十一 |
| Korean | 사만 이천이십일 |
| Latvian | četrdesmit divi tūkstoši divdesmit viens |
| Lithuanian | keturiasdešimt du tūkstančiai dvidešimt vienas |
| Norwegian | førtito tusen og tjueén |
| Persian | چهل و دو هزار و بیست و یک |
| Polish | czterdzieści dwa tysiące dwadzieścia jeden |
| Portuguese | quarenta e dois mil e vinte e um |
| Romanian | patruzeci şi două mii douăzeci şi unu |
| Russian | сорок две тысячи двадцать один |
| Serbian | четрдесет и две хиљада двадесет и један |
| Slovak | štyridsaťdve tisíc dvadsaťjeden |
| Slovene | štirideset dvije tisuću dvaset ena |
| Spanish | cuarenta y dos mil veintiuno |
| Swahili | elfu arobaini na mbili, ishirini na moja |
| Swedish | fyrtiotvåtusentjugoen |
| Thai | สี่หมื่นสองพันยี่สิบเอ็ด |
| Turkish | kırk iki bin yirmi bir |
| Ukrainian | сорок дві тисячі двадцять один |
| Vietnamese | bốn mươi hai nghìn không trăm hai mươi mốt |
Calculation was done in 0.0146739483 seconds
| Number 42021 reversed | 12024 |
| Unicode Character | U+A425 | ꐥ |
| Unix Timestamp | Thu, 01 Jan 1970 11:40:21 +0000 |
Calculation was done in 0.0000281334 seconds
This page was generated in 0.11 seconds.