1421
Number 1421 is an odd four-digits composite number and natural number following 1420 and preceding 1422.
| Nominal | 1421 |
| Cardinal | one thousand four hundred twenty-one |
Cardinal one thousand four hundred twenty-one |
| Ordinal | 1,421st |
| Number of digits | 4 |
| Sum of digits | 8 |
| Product of digits | 8 |
| Number parity | Odd |
Calculation was done in 0.0000298023 seconds
| Prime factorization | 7 x 7 x 29 |
| Prime factorization in exponent form | 72 x 29 |
| Prime factors | 7, 29 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 36 |
| Product of prime factors | 203 |
Calculation was done in 0.0000200272 seconds
| List of proper divisors | 1, 7, 29, 49, 203 |
| List of all dividers | 1, 7, 29, 49, 203, 1421 |
| Number of divisors d(n) | 6 |
| Sum of all divisors σ(n) | 1710 |
| Aliquot sum | 289 |
| 1421 is a deficient number , since it is larger than the sum of its proper divisors (289). Its deficiency is 1132. |
Calculation was done in 0.0000159740 seconds
| Is 1421 a prime number? | No |
| Is 1421 a semiprime number? | No |
| Is 1421 a Chen prime number? | No |
| Is 1421 a Mersenne prime number? | No |
Calculation was done in 0.0007500648 seconds
| Is 1421 a Catalan number? | No |
| Is 1421 a Fibonacci number? | No |
| Is 1421 a Idoneal number? | No |
Calculation was done in 0.0000069141 seconds
| 1421 is not a Happy number |
| 1421 is not a Humble number |
| 1421 is not a Münchhausen number |
| 1421 is not a Perfect number |
| 1421 is not a Perfect square |
| 1421 is not a Palindrome |
Calculation was done in 0.0117619038 seconds
| Base | System | Value |
|---|
| 2 | Binary | 101100011012 |
| 3 | Ternary | 12211223 |
| 4 | Quaternary | 1120314 |
| 5 | Quinary | 211415 |
| 6 | Senary | 103256 |
| 7 | Septenary | 41007 |
| 8 | Octal | 26158 |
| 9 | Nonary | 18489 |
| 10 | Decimal | 1421 |
| 12 | Duodecimal | 9a512 |
| 16 | Hexadecimal | 58d16 |
| 20 | Vigesimal | 3b120 |
| 36 | Base36 | 13h36 |
| 60 | Sexagesimal | Nf60 |
Calculation was done in 0.0000221729 seconds
| Square of 1421 (n2) | 2019241 |
| Cube of 1421 (n3) | 2869341461 |
| Square root of 1421 | 37.696153649942 |
| Natural Logarithm (ln) of 1421 | 7.2591161280971 |
| Decimal Logarithm (log) of 1421 | 3.1525940779275 |
Calculation was done in 0.0000059605 seconds
| Sine of 1421 | 0.84153612694523 |
| Cosecant of 1421 | 1.1883031137712 |
| Cosine of 1421 | 0.54020083954583 |
| Secant of 1421 | 1.8511633577629 |
| Tangent of 1421 | 1.5578208424347 |
| Cotangent of 1421 | 0.64192233969415 |
Calculation was done in 0.0000159740 seconds
Is 1421 an Even Number?
No
Is 1421 an Odd Number?
Yes, the number 1421 is an odd number.
Total number of all odd numbers from 1 to 1421 is
711Sum of all the odd numbers from 1 to 1421 are
505521The sum of all odd numbers is a perfect square: 505521 = 711
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
1419
Calculation was done in 0.0000090599 seconds
| The spelling of 1421 in words is "one thousand four hundred twenty-one", meaning that: |
| 1421 is not an aban number (as it contains the letter a) |
| 1421 is not an eban number (as it contains the letter e) |
| 1421 is an iban number (a number without the letter i) |
| 1421 is not an oban number (as it contains the letter o) |
| 1421 is not a tban number (as it contains the letter t) |
| 1421 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ১৪২১ |
| Eastern Arabic numerals | ١٬٤٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓍥𓎇𓏺 |
| Khmer numerals | ១៤២១ |
| Japanese numerals | 千四百二十一 |
| Roman numerals | MCDXXI |
| Thai numerals | ๑๔๒๑ |
Calculation was done in 0.0000979900 seconds
| Arabic | ألف و أربعة مائة و واحد و عشرون |
| Croatian | tisuću četiristo dvadeset i jedan |
| Czech | jedna tisíc čtyři sta dvacet jeden |
| Danish | et tusind fire hundrede en og tyve |
| Dutch | duizend vierhonderdéénentwintig |
| Estonian | akpe ɖeka alafa ene blaeve vɔ ɖekɛ |
| Faroese | eitt tusin og fýrehundraðogtjúgoein |
| Filipino | isáng libó’t ápat na daán at dalawáng pû’t isá |
| Finnish | tuhatneljäsataakaksikymmentäyksi |
| French | mille quatre cent vingt et un |
| Greek | χίλια τετρακόσια είκοσι ένα |
| German | eintausendvierhunderteinundzwanzig |
| Hebrew | אלף ארבע מאות עשרים ואחת |
| Hindi | एक हज़ार चार सौ इक्कीस |
| Hungarian | ezernégyszázhuszonegy |
| Icelandic | eitt þúsund og fjögurhundrað og tuttugu og einn |
| Indonesian | seribu empat ratus dua puluh satu |
| Italian | millequattrocentoventuno |
| Japanese | 千四百二十一 |
| Korean | 천사백이십일 |
| Latvian | tūkstoš četrsimt divdesmit viens |
| Lithuanian | tūkstantis keturi šimtai dvidešimt vienas |
| Norwegian | tusen fire hundre og tjueén |
| Persian | یک هزار و چهارصد و بیست و یک |
| Polish | tysiąc czterysta dwadzieścia jeden |
| Portuguese | mil quatrocentos e vinte e um |
| Romanian | una mie patru sute douăzeci şi unu |
| Russian | одна тысяча четыреста двадцать один |
| Serbian | једна хиљаду четиристо двадесет и један |
| Slovak | jedna tisíc štyristo dvadsaťjeden |
| Slovene | tisuću štiristo dvaset ena |
| Spanish | mil cuatrocientos veintiuno |
| Swahili | elfu moja, mia nne na ishirini na moja |
| Swedish | entusenfyrahundratjugoen |
| Thai | หนึ่งพันสี่ร้อยยี่สิบเอ็ด |
| Turkish | bin dört yüz yirmi bir |
| Ukrainian | одна тисяча чотириста двадцять один |
| Vietnamese | một nghìn bốn trăm hai mươi mốt |
Calculation was done in 0.0239639282 seconds
| Number 1421 reversed | 1241 |
| Unicode Character | U+058D | ֍ |
| Unix Timestamp | Thu, 01 Jan 1970 00:23:41 +0000 |
Calculation was done in 0.0000560284 seconds
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