1988
Number 1988 is an even four-digits composite number and natural number following 1987 and preceding 1989.
| Nominal | 1988 |
| Cardinal | one thousand nine hundred eighty-eight |
Cardinal one thousand nine hundred eighty-eight |
| Ordinal | 1,988th |
| Number of digits | 4 |
| Sum of digits | 26 |
| Product of digits | 576 |
| Number parity | Even |
Calculation was done in 0.0000340939 seconds
| Prime factorization | 2 x 2 x 7 x 71 |
| Prime factorization in exponent form | 22 x 7 x 71 |
| Prime factors | 2, 7, 71 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 80 |
| Product of prime factors | 994 |
Calculation was done in 0.0000231266 seconds
| List of proper divisors | 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994 |
| List of all dividers | 1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988 |
| Number of divisors d(n) | 12 |
| Sum of all divisors σ(n) | 4032 |
| Aliquot sum | 2044 |
| 1988 is an abundant number , because the sum of its proper divisors (2044) is greater than itself. Its abundance is 56. |
Calculation was done in 0.0000200272 seconds
| Is 1988 a prime number? | No |
| Is 1988 a semiprime number? | No |
| Is 1988 a Chen prime number? | No |
| Is 1988 a Mersenne prime number? | No |
Calculation was done in 0.0001959801 seconds
| Is 1988 a Catalan number? | No |
| Is 1988 a Fibonacci number? | No |
| Is 1988 a Idoneal number? | No |
Calculation was done in 0.0000071526 seconds
| 1988 is not a Happy number |
| 1988 is not a Humble number |
| 1988 is not a Münchhausen number |
| 1988 is not a Perfect number |
| 1988 is not a Perfect square |
| 1988 is not a Palindrome |
Calculation was done in 0.0100100040 seconds
| Base | System | Value |
|---|
| 2 | Binary | 111110001002 |
| 3 | Ternary | 22011223 |
| 4 | Quaternary | 1330104 |
| 5 | Quinary | 304235 |
| 6 | Senary | 131126 |
| 7 | Septenary | 55407 |
| 8 | Octal | 37048 |
| 9 | Nonary | 26489 |
| 10 | Decimal | 1988 |
| 12 | Duodecimal | 119812 |
| 16 | Hexadecimal | 7c416 |
| 20 | Vigesimal | 4j820 |
| 36 | Base36 | 1j836 |
| 60 | Sexagesimal | X860 |
Calculation was done in 0.0000228882 seconds
| Square of 1988 (n2) | 3952144 |
| Cube of 1988 (n3) | 7856862272 |
| Square root of 1988 | 44.586993619216 |
| Natural Logarithm (ln) of 1988 | 7.5948843872165 |
| Decimal Logarithm (log) of 1988 | 3.2984163800613 |
Calculation was done in 0.0000038147 seconds
| Sine of 1988 | 0.58764867507101 |
| Cosecant of 1988 | 1.7016970214034 |
| Cosine of 1988 | -0.80911620592304 |
| Secant of 1988 | -1.2359164143291 |
| Tangent of 1988 | -0.72628464337903 |
| Cotangent of 1988 | -1.3768706375885 |
Calculation was done in 0.0000069141 seconds
Is 1988 an Even Number?
Yes, the number 1988 is an even number.
Previous even number is
1986
Calculation was done in 0.0000050068 seconds
| The spelling of 1988 in words is "one thousand nine hundred eighty-eight", meaning that: |
| 1988 is not an aban number (as it contains the letter a) |
| 1988 is not an eban number (as it contains the letter e) |
| 1988 is not an iban number (as it contains the letter i) |
| 1988 is not an oban number (as it contains the letter o) |
| 1988 is not a tban number (as it contains the letter t) |
| 1988 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ১৯৮৮ |
| Eastern Arabic numerals | ١٬٩٨٨ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓆼𓍪𓎍𓐁 |
| Khmer numerals | ១៩៨៨ |
| Japanese numerals | 千九百八十八 |
| Roman numerals | MCMLXXXVIII |
| Thai numerals | ๑๙๘๘ |
Calculation was done in 0.0000820160 seconds
| Arabic | ألف و تسعة مائة و ثمانية و ثمانون |
| Croatian | tisuću devetsto osamdeset i osam |
| Czech | jedna tisíc devět set osmdesát osm |
| Danish | et tusind ni hundrede otte og firs |
| Dutch | duizend negenhonderdachtentachtig |
| Estonian | akpe ɖeka alafa asieke blaenyi vɔ enyi |
| Faroese | eitt tusin og níggjuhundraðogáttatiátta |
| Filipino | isáng libó’t siyám na daán at walóng pû’t waló |
| Finnish | tuhatyhdeksänsataakahdeksankymmentäkahdeksan |
| French | mille neuf cent quatre-vingt-huit |
| Greek | χίλια εννιακόσια ογδόντα οκτώ |
| German | eintausendneunhundertachtundachtzig |
| Hebrew | אלף תשע מאות שמונים ושמונה |
| Hindi | एक हज़ार नौ सौ अट्ठासी |
| Hungarian | ezerkilencszáznyolcvannyolc |
| Icelandic | eitt þúsund og níuhundrað og áttatíu og átta |
| Indonesian | seribu sembilan ratus delapan puluh delapan |
| Italian | millenovecentoottantotto |
| Japanese | 千九百八十八 |
| Korean | 천구백팔십팔 |
| Latvian | tūkstoš deviņsimt astoņdesmit astoņi |
| Lithuanian | tūkstantis devyni šimtai aštuoniasdešimt aštuoni |
| Norwegian | tusen ni hundre og åttiåtte |
| Persian | یک هزار و نهصد و هشتاد و هشت |
| Polish | tysiąc dziewięćset osiemdziesiąt osiem |
| Portuguese | mil novecentos e oitenta e oito |
| Romanian | una mie nouă sute optzeci şi opt |
| Russian | одна тысяча девятьсот восемьдесят восемь |
| Serbian | једна хиљаду деветсто осамдесет и осам |
| Slovak | jedna tisíc deväťsto osemdesiatosem |
| Slovene | tisuću devetsto osemdeset osem |
| Spanish | mil novecientos ochenta y ocho |
| Swahili | elfu moja, mia tisa na themanini na nane |
| Swedish | entusenniohundraåttioåtta |
| Thai | หนึ่งพันเก้าร้อยแปดสิบแปด |
| Turkish | bin dokuz yüz seksen sekiz |
| Ukrainian | одна тисяча девʼятсот вісімдесят вісім |
| Vietnamese | một nghìn chín trăm tám mươi tám |
Calculation was done in 0.0211210251 seconds
| Number 1988 reversed | 8891 |
| Unicode Character | U+07C4 | ߄ |
| Unix Timestamp | Thu, 01 Jan 1970 00:33:08 +0000 |
Calculation was done in 0.0000288486 seconds
This page was generated in 0.03 seconds.