1980
Number 1980 is an even four-digits composite number and natural number following 1979 and preceding 1981.
| Nominal | 1980 |
| Cardinal | one thousand nine hundred eighty |
Cardinal one thousand nine hundred eighty |
| Ordinal | 1,980th |
| Number of digits | 4 |
| Sum of digits | 18 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000448227 seconds
| Prime factorization | 2 x 2 x 3 x 3 x 5 x 11 |
| Prime factorization in exponent form | 22 x 32 x 5 x 11 |
| Prime factors | 2, 3, 5, 11 |
| Number of distinct prime factors ω(n) | 4 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 21 |
| Product of prime factors | 330 |
Calculation was done in 0.0000259876 seconds
| List of proper divisors | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990 |
| List of all dividers | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980 |
| Number of divisors d(n) | 36 |
| Sum of all divisors σ(n) | 6552 |
| Aliquot sum | 4572 |
| 1980 is an abundant number , because the sum of its proper divisors (4572) is greater than itself. Its abundance is 2592. |
Calculation was done in 0.0000250340 seconds
| Is 1980 a prime number? | No |
| Is 1980 a semiprime number? | No |
| Is 1980 a Chen prime number? | No |
| Is 1980 a Mersenne prime number? | No |
Calculation was done in 0.0001537800 seconds
| Is 1980 a Catalan number? | No |
| Is 1980 a Fibonacci number? | No |
| Is 1980 a Idoneal number? | No |
Calculation was done in 0.0000069141 seconds
| 1980 is not a Happy number |
| 1980 is not a Humble number |
| 1980 is not a Münchhausen number |
| 1980 is not a Perfect number |
| 1980 is not a Perfect square |
| 1980 is not a Palindrome |
Calculation was done in 0.0099210739 seconds
| Base | System | Value |
|---|
| 2 | Binary | 111101111002 |
| 3 | Ternary | 22011003 |
| 4 | Quaternary | 1323304 |
| 5 | Quinary | 304105 |
| 6 | Senary | 131006 |
| 7 | Septenary | 55267 |
| 8 | Octal | 36748 |
| 9 | Nonary | 26409 |
| 10 | Decimal | 1980 |
| 12 | Duodecimal | 119012 |
| 16 | Hexadecimal | 7bc16 |
| 20 | Vigesimal | 4j020 |
| 36 | Base36 | 1j036 |
| 60 | Sexagesimal | X060 |
Calculation was done in 0.0000209808 seconds
| Square of 1980 (n2) | 3920400 |
| Cube of 1980 (n3) | 7762392000 |
| Square root of 1980 | 44.497190922574 |
| Natural Logarithm (ln) of 1980 | 7.5908521236886 |
| Decimal Logarithm (log) of 1980 | 3.2966651902615 |
Calculation was done in 0.0000128746 seconds
| Sine of 1980 | 0.71500288871616 |
| Cosecant of 1980 | 1.3985957480474 |
| Cosine of 1980 | 0.6991214981157 |
| Secant of 1980 | 1.4303665424325 |
| Tangent of 1980 | 1.0227162097622 |
| Cotangent of 1980 | 0.97778835463312 |
Calculation was done in 0.0000059605 seconds
Is 1980 an Even Number?
Yes, the number 1980 is an even number.
Previous even number is
1978
Calculation was done in 0.0000050068 seconds
| The spelling of 1980 in words is "one thousand nine hundred eighty", meaning that: |
| 1980 is not an aban number (as it contains the letter a) |
| 1980 is not an eban number (as it contains the letter e) |
| 1980 is not an iban number (as it contains the letter i) |
| 1980 is not an oban number (as it contains the letter o) |
| 1980 is not a tban number (as it contains the letter t) |
| 1980 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000019073 seconds
| Bengali numerals | ১৯৮০ |
| Eastern Arabic numerals | ١٬٩٨٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓍪𓎍 |
| Khmer numerals | ១៩៨០ |
| Japanese numerals | 千九百八十 |
| Roman numerals | MCMLXXX |
| Thai numerals | ๑๙๘๐ |
Calculation was done in 0.0000789165 seconds
| Arabic | ألف و تسعة مائة و ثمانون |
| Croatian | tisuću devetsto osamdeset |
| Czech | jedna tisíc devět set osmdesát |
| Danish | et tusind ni hundrede firs |
| Dutch | duizend negenhonderdtachtig |
| Estonian | akpe ɖeka alafa asieke kple blaenyi |
| Faroese | eitt tusin og níggjuhundraðogáttati |
| Filipino | isáng libó’t siyám na daán at walóng pû |
| Finnish | tuhatyhdeksänsataakahdeksankymmentä |
| French | mille neuf cent quatre-vingts |
| Greek | χίλια εννιακόσια ογδόντα |
| German | eintausendneunhundertachtzig |
| Hebrew | אלף תשע מאות שמונים |
| Hindi | एक हज़ार नौ सौ अस्सी |
| Hungarian | ezerkilencszáznyolcvan |
| Icelandic | eitt þúsund og níuhundrað og áttatíu |
| Indonesian | seribu sembilan ratus delapan puluh |
| Italian | millenovecentoottanta |
| Japanese | 千九百八十 |
| Korean | 천구백팔십 |
| Latvian | tūkstoš deviņsimt astoņdesmit |
| Lithuanian | tūkstantis devyni šimtai aštuoniasdešimt |
| Norwegian | tusen ni hundre og åtti |
| Persian | یک هزار و نهصد و هشتاد |
| Polish | tysiąc dziewięćset osiemdziesiąt |
| Portuguese | mil novecentos e oitenta |
| Romanian | una mie nouă sute optzeci |
| Russian | одна тысяча девятьсот восемьдесят |
| Serbian | једна хиљаду деветсто осамдесет |
| Slovak | jedna tisíc deväťsto osemdesiat |
| Slovene | tisuću devetsto osemdeset |
| Spanish | mil novecientos ochenta |
| Swahili | elfu moja, mia tisa na themanini |
| Swedish | entusenniohundraåttio |
| Thai | หนึ่งพันเก้าร้อยแปดสิบ |
| Turkish | bin dokuz yüz seksen |
| Ukrainian | одна тисяча девʼятсот вісімдесят |
| Vietnamese | một nghìn chín trăm tám mươi |
Calculation was done in 0.0160169601 seconds
| Number 1980 reversed | 0891 |
| Unicode Character | U+07BC | |
| Unix Timestamp | Thu, 01 Jan 1970 00:33:00 +0000 |
Calculation was done in 0.0000259876 seconds
This page was generated in 0.03 seconds.