1990
Number 1990 is an even four-digits composite number and natural number following 1989 and preceding 1991.
| Nominal | 1990 |
| Cardinal | one thousand nine hundred ninety |
Cardinal one thousand nine hundred ninety |
| Ordinal | 1,990th |
| Number of digits | 4 |
| Sum of digits | 19 |
| Product of digits | 0 |
| Number parity | Even |
Calculation was done in 0.0000410080 seconds
| Prime factorization | 2 x 5 x 199 |
| Prime factors | 2, 5, 199 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 3 |
| Sum of prime factors | 206 |
| Product of prime factors | 1990 |
Calculation was done in 0.0000109673 seconds
| List of proper divisors | 1, 2, 5, 10, 199, 398, 995 |
| List of all dividers | 1, 2, 5, 10, 199, 398, 995, 1990 |
| Number of divisors d(n) | 8 |
| Sum of all divisors σ(n) | 3600 |
| Aliquot sum | 1610 |
| 1990 is a deficient number , since it is larger than the sum of its proper divisors (1610). Its deficiency is 380. |
Calculation was done in 0.0000190735 seconds
| Is 1990 a prime number? | No |
| Is 1990 a semiprime number? | No |
| Is 1990 a Chen prime number? | No |
| Is 1990 a Mersenne prime number? | No |
Calculation was done in 0.0003569126 seconds
| Is 1990 a Catalan number? | No |
| Is 1990 a Fibonacci number? | No |
| Is 1990 a Idoneal number? | No |
Calculation was done in 0.0000061989 seconds
| 1990 is not a Happy number |
| 1990 is not a Humble number |
| 1990 is not a Münchhausen number |
| 1990 is not a Perfect number |
| 1990 is not a Perfect square |
| 1990 is not a Palindrome |
Calculation was done in 0.0109548569 seconds
| Base | System | Value |
|---|
| 2 | Binary | 111110001102 |
| 3 | Ternary | 22012013 |
| 4 | Quaternary | 1330124 |
| 5 | Quinary | 304305 |
| 6 | Senary | 131146 |
| 7 | Septenary | 55427 |
| 8 | Octal | 37068 |
| 9 | Nonary | 26519 |
| 10 | Decimal | 1990 |
| 12 | Duodecimal | 119a12 |
| 16 | Hexadecimal | 7c616 |
| 20 | Vigesimal | 4ja20 |
| 36 | Base36 | 1ja36 |
| 60 | Sexagesimal | XA60 |
Calculation was done in 0.0000238419 seconds
| Square of 1990 (n2) | 3960100 |
| Cube of 1990 (n3) | 7880599000 |
| Square root of 1990 | 44.609416046391 |
| Natural Logarithm (ln) of 1990 | 7.5958899177185 |
| Decimal Logarithm (log) of 1990 | 3.2988530764097 |
Calculation was done in 0.0000061989 seconds
| Sine of 1990 | -0.9802754211807 |
| Cosecant of 1990 | -1.0201214662666 |
| Cosine of 1990 | -0.19763627862569 |
| Secant of 1990 | -5.0597997845018 |
| Tangent of 1990 | 4.9599973648425 |
| Cotangent of 1990 | 0.20161301033912 |
Calculation was done in 0.0000150204 seconds
Is 1990 an Even Number?
Yes, the number 1990 is an even number.
Previous even number is
1988
Calculation was done in 0.0000059605 seconds
| The spelling of 1990 in words is "one thousand nine hundred ninety", meaning that: |
| 1990 is not an aban number (as it contains the letter a) |
| 1990 is not an eban number (as it contains the letter e) |
| 1990 is not an iban number (as it contains the letter i) |
| 1990 is not an oban number (as it contains the letter o) |
| 1990 is not a tban number (as it contains the letter t) |
| 1990 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000040531 seconds
| Bengali numerals | ১৯৯০ |
| Eastern Arabic numerals | ١٬٩٩٠ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓍪𓎎 |
| Khmer numerals | ១៩៩០ |
| Japanese numerals | 千九百九十 |
| Roman numerals | MCMXC |
| Thai numerals | ๑๙๙๐ |
Calculation was done in 0.0000989437 seconds
| Arabic | ألف و تسعة مائة و تسعون |
| Croatian | tisuću devetsto devedeset |
| Czech | jedna tisíc devět set devadesát |
| Danish | et tusind ni hundrede halvfems |
| Dutch | duizend negenhonderdnegentig |
| Estonian | akpe ɖeka alafa asieke kple blaasieke |
| Faroese | eitt tusin og níggjuhundraðogníti |
| Filipino | isáng libó’t siyám na daán at siyám na pû |
| Finnish | tuhatyhdeksänsataayhdeksänkymmentä |
| French | mille neuf cent quatre-vingt-dix |
| Greek | χίλια εννιακόσια εννενήντα |
| German | eintausendneunhundertneunzig |
| Hebrew | אלף תשע מאות תשעים |
| Hindi | एक हज़ार नौ सौ नब्बे |
| Hungarian | ezerkilencszázkilencven |
| Icelandic | eitt þúsund og níuhundrað og níutíu |
| Indonesian | seribu sembilan ratus sembilan puluh |
| Italian | millenovecentonovanta |
| Japanese | 千九百九十 |
| Korean | 천구백구십 |
| Latvian | tūkstoš deviņsimt deviņdesmit |
| Lithuanian | tūkstantis devyni šimtai devyniasdešimt |
| Norwegian | tusen ni hundre og nitti |
| Persian | یک هزار و نهصد و نود |
| Polish | tysiąc dziewięćset dziewięćdziesiąt |
| Portuguese | mil novecentos e noventa |
| Romanian | una mie nouă sute nouăzeci |
| Russian | одна тысяча девятьсот девяносто |
| Serbian | једна хиљаду деветсто деведесет |
| Slovak | jedna tisíc deväťsto deväťdesiat |
| Slovene | tisuću devetsto devetdeset |
| Spanish | mil novecientos noventa |
| Swahili | elfu moja, mia tisa na tisini |
| Swedish | entusenniohundranittio |
| Thai | หนึ่งพันเก้าร้อยเก้าสิบ |
| Turkish | bin dokuz yüz doksan |
| Ukrainian | одна тисяча девʼятсот девʼяносто |
| Vietnamese | một nghìn chín trăm chín mươi |
Calculation was done in 0.0235989094 seconds
| Number 1990 reversed | 0991 |
| Unicode Character | U+07C6 | ߆ |
| Unix Timestamp | Thu, 01 Jan 1970 00:33:10 +0000 |
Calculation was done in 0.0000290871 seconds
This page was generated in 0.04 seconds.