128
Number 128 (one hundred twenty-eight) is an even three-digits composite number and natural number following 127 and preceding 129.
| Nominal | 128 |
| Cardinal | one hundred twenty-eight |
Cardinal one hundred twenty-eight |
| Ordinal | 128th |
| Number of digits | 3 |
| Sum of digits | 11 |
| Product of digits | 16 |
| Number parity | Even |
Calculation was done in 0.0000240803 seconds
| Prime factorization | 2 x 2 x 2 x 2 x 2 x 2 x 2 |
| Prime factorization in exponent form | 27 |
| Prime factors | 2 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 7 |
| Sum of prime factors | 2 |
| Product of prime factors | 2 |
Calculation was done in 0.0000181198 seconds
| List of proper divisors | 1, 2, 4, 8, 16, 32, 64 |
| List of all dividers | 1, 2, 4, 8, 16, 32, 64, 128 |
| Number of divisors d(n) | 8 |
| Sum of all divisors σ(n) | 255 |
| Aliquot sum | 127 |
| 128 is a deficient number , since it is larger than the sum of its proper divisors (127). Its deficiency is 1. |
Calculation was done in 0.0000150204 seconds
| Is 128 a prime number? | No |
| Is 128 a semiprime number? | No |
| Is 128 a Chen prime number? | No |
| Is 128 a Mersenne prime number? | No |
Calculation was done in 0.0000150204 seconds
| Is 128 a Catalan number? | No |
| Is 128 a Fibonacci number? | No |
| Is 128 a Idoneal number? | No |
Calculation was done in 0.0000040531 seconds
| 128 is not a Happy number |
| 128 is a Humble number |
| 128 is not a Münchhausen number |
| 128 is not a Perfect number |
| 128 is not a Perfect square |
| 128 is not a Palindrome |
Calculation was done in 0.0071198940 seconds
| Base | System | Value |
|---|
| 2 | Binary | 100000002 |
| 3 | Ternary | 112023 |
| 4 | Quaternary | 20004 |
| 5 | Quinary | 10035 |
| 6 | Senary | 3326 |
| 7 | Septenary | 2427 |
| 8 | Octal | 2008 |
| 9 | Nonary | 1529 |
| 10 | Decimal | 128 |
| 12 | Duodecimal | a812 |
| 16 | Hexadecimal | 8016 |
| 20 | Vigesimal | 6820 |
| 36 | Base36 | 3k36 |
| 60 | Sexagesimal | 2860 |
Calculation was done in 0.0000188351 seconds
| Square of 128 (n2) | 16384 |
| Cube of 128 (n3) | 2097152 |
| Square root of 128 | 11.313708498985 |
| Natural Logarithm (ln) of 128 | 4.8520302639196 |
| Decimal Logarithm (log) of 128 | 2.1072099696479 |
Calculation was done in 0.0000050068 seconds
| Sine of 128 | 0.72103771050173 |
| Cosecant of 128 | 1.3868900134282 |
| Cosine of 128 | -0.69289582192017 |
| Secant of 128 | -1.4432184007529 |
| Tangent of 128 | -1.0406148914329 |
| Cotangent of 128 | -0.96097029576722 |
Calculation was done in 0.0000090599 seconds
Is 128 an Even Number?
Yes, the number 128 is an even number.
Previous even number is
126
Calculation was done in 0.0000059605 seconds
| The spelling of 128 in words is "one hundred twenty-eight", meaning that: |
| 128 is an aban number (a number without the letter a) |
| 128 is not an eban number (as it contains the letter e) |
| 128 is not an iban number (as it contains the letter i) |
| 128 is not an oban number (as it contains the letter o) |
| 128 is not a tban number (as it contains the letter t) |
| 128 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ১২৮ |
| Eastern Arabic numerals | ١٢٨ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓍢𓎇𓐁 |
| Khmer numerals | ១២៨ |
| Japanese numerals | 百二十八 |
| Roman numerals | CXXVIII |
| Thai numerals | ๑๒๘ |
Calculation was done in 0.0000689030 seconds
| Arabic | مائة و ثمانية و عشرون |
| Croatian | sto dvadeset i osam |
| Czech | sto dvacet osm |
| Danish | et hundrede otte og tyve |
| Dutch | honderdachtentwintig |
| Estonian | alafa ɖeka blaeve vɔ enyi |
| Faroese | eitthundraðogtjúgoátta |
| Filipino | isáng daán at dalawáng pû’t waló |
| Finnish | satakaksikymmentäkahdeksan |
| French | cent vingt-huit |
| Greek | εκατόν είκοσι οκτώ |
| German | einhundertachtundzwanzig |
| Hebrew | מאה עשרים ושמונה |
| Hindi | एक सौ अट्ठाईस |
| Hungarian | százhuszonnyolc |
| Icelandic | eitthundrað og tuttugu og átta |
| Indonesian | seratus dua puluh delapan |
| Italian | centoventotto |
| Japanese | 百二十八 |
| Korean | 백이십팔 |
| Latvian | simt divdesmit astoņi |
| Lithuanian | šimtas dvidešimt aštuoni |
| Norwegian | hundre og tjueåtte |
| Persian | صد و بیست و هشت |
| Polish | sto dwadzieścia osiem |
| Portuguese | cento e vinte e oito |
| Romanian | una sută douăzeci şi opt |
| Russian | сто двадцать восемь |
| Serbian | сто двадесет и осам |
| Slovak | jednasto dvadsaťosem |
| Slovene | sto dvaset osem |
| Spanish | ciento veintiocho |
| Swahili | mia moja na ishirini na nane |
| Swedish | enhundratjugoåtta |
| Thai | หนึ่งร้อยยี่สิบแปด |
| Turkish | yüz yirmi sekiz |
| Ukrainian | сто двадцять вісім |
| Vietnamese | một trăm hai mươi tám |
Calculation was done in 0.0145998001 seconds
| Number 128 reversed | 821 |
| ASCII Code | 128 | € |
| Unicode Character | U+0080 | € |
| Hexadecimal color (shorthand) | #112288 | |
| Unix Timestamp | Thu, 01 Jan 1970 00:02:08 +0000 |
Calculation was done in 0.0000309944 seconds
This page was generated in 0.02 seconds.