Back 4000 (عدد) Arabic 4000 (ədəd) AZ Quatre mil Catalan 4000 (number) English Lau mila EU ۴۰۰۰ (عدد) FA 4000 (szám) Hungarian Quliagliaq IK 4000 Japanese 4000 Korean
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|---|---|---|---|---|
| Cardinal | four thousand | |||
| Ordinal | 4000th (four thousandth) | |||
| Factorization | 25× 53 | |||
| Greek numeral | ,Δ´ | |||
| Roman numeral | IV | |||
| Binary | 1111101000002 | |||
| Ternary | 121110113 | |||
| Quaternary | 3322004 | |||
| Quinary | 1120005 | |||
| Senary | 303046 | |||
| Octal | 76408 | |||
| Duodecimal | 239412 | |||
| Hexadecimal | FA016 | |||
| Vigesimal | A0020 | |||
| Base 36 | 33436 | |||
4000 (four thousand) is the natural number following 3999 and preceding 4001. 4000 in scientific notation is 4*10^3. 4000 is also a Harshad number, because 4000/4+0+0+0 is 1000.