Ikinji/onluk/otuzluk Konwerter
Bir sany ikilik, sekizlik, onluk we onaltylyk aralygynda öwür, bir bölüşmek täblisi bilen.
Netijeler ýazýan wagtyň täzelener.
Bu hasapçy hakda
A binary, hex and decimal converter shows the same whole number across number bases. Computers ultimately work in binary (base 2), but programmers routinely switch between bases to make values readable: decimal (base 10) for everyday quantities, hexadecimal (base 16) for byte values and memory addresses, and octal (base 8) for things like Unix file permissions. This converter takes a whole number in any of those four bases and shows it in all four at once, along with its bit length. The digits allowed in each base go up to one less than the base — binary uses 0–1, octal 0–7, decimal 0–9 and hex 0–9 then A–F for 10–15 — and the tool rejects digits that are out of range for the base you pick.
As a worked example, the decimal value 255 is FF in hexadecimal, 377 in octal and 11111111 in binary — eight bits all set, i.e. exactly one byte at its maximum. To convert decimal to hex by hand you repeatedly divide by 16 and read the remainders from last to first; the calculator does it instantly and also accepts input prefixed with 0x (hex), 0b (binary) or 0o (octal) and handles negative numbers.
The reason hexadecimal is so common in computing is that each hex digit maps to exactly four binary bits (a nibble), so two hex digits describe one byte with no ambiguity — which is why colour codes like #FF8800, MAC addresses and memory dumps are written in hex. This tool is handy for bit masks, colour values, debugging register contents and any low-level work where you need to see the same number across bases.
Köp soralýan soraglar
Men nädip onlukdan on altylyga geçeýin?
Repeatedly divide by 16 and read the remainders from last to first, using A–F for 10–15. Decimal 255 is FF in hex and 11111111 in binary.
Näme üçin heksadesimal kompýuterde ulanylýar?
Her bir heks rakamy dogry dört binary bita map edýär, şonuň üçin heks baýt mykdarlaryny we hafıza adreslerini ýazmak üçin bir gysga, okalan ýoldur - 0xFF ähli baýtlardan bir baýtdyr.
Men 0x, 0b ýa-da 0o prefiksli sanlary girizmek isleýärinmi?
Eý. Bir öňki 0x (hex), 0b (binary) ýa 0o (octal) prefiks otomatiklik bilen çykarylýar, şonuň üçin siz mykdarlary kodadan düz ýapmak üçin ulanyp bilersiňiz. Saýlaýan girdeji esasyň girýän rakamlar bilen deňeşdirilip durmagyny göz öňünde tut.
Bit uzynlygy maňa näme aýdýar?
It is how many binary digits the value needs. Decimal 255 is 8 bits (one byte); 256 needs 9 bits. Bit length is useful for choosing data types and checking whether a value fits in a byte, 16-bit word or 32-bit register.
Sekizlik nädip ulanylýar?
Oktal üç bitli toparlar we esasan Unix faýl ygtyýarlarynda (755 ýa 644 ýaly) we käbir gadym sistemlerde görünýär. Her oktal rakam üç binary bita mapy edýär, her heks rakam dörte mapy edýär.
Men näme üçin "bu baza üçin ýalňyş nomer" aldym?
Seniň girýän bir rakamyň saýlanan esasda kabul edilmeýär - mysal üçin F harfi ýa-da ikilik sanyň içinde 8 rakamy, diňe 0 we 1 kabul eder. Girizýän esasy öz bahaňa laýyk getirmek üçin üýtget ýa-da aralykdan daşrak rakamy düzet.
API — bu hasapçyny koddan ullan
Bu hasapçyny boş JSON ahtar noktasy hökmünde çagyr - açar gerek däl. Aşakdaky meýdança mykdarlaryny soragyň parametrleri ýa-da JSON hökmünde iber. Siziň goýmaýan hernäňiz şu sahypanyň öň bellenen öň bellenenini ulanýar; namydar parametr 400, hiç wagt sessiz sıfır däl. Eňlisçe senedleri oka →
Endpoint
GET https://calculator.free/api/v1/binary-hex/curl
curl "https://calculator.free/api/v1/binary-hex/?value=255&base=10"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/binary-hex/?" + new URLSearchParams({
"value": "255",
"base": "10"
}));
const data = await r.json();
console.log(data.results);Netijeler diňe umumy ýardam üçin hasaplanypdyr, maliýe, saglyk ýa-da salgyt maslahaty üçin däl.