Names of 1993
| Nominal | 1993 |
| Cardinal | one thousand nine hundred ninety-three |
| Ordinal | 1,993rd |
| This number as US currency | one thousand nine hundred ninety-three dollars |
| Is 1993 an odd number? | 1993 is an odd number |
| Is 1993 an even number? | 1993 is NOT an even number |
| Is 1993 a palindrome? | 1993 is NOT a palindrome number |
| Is 1993 a triangle number? | 1993 is NOT a triangle number |
1993 in other Bases
| Base 2 (Binary) | 111110010012 |
| Base 3 (Ternary) | 22012113 |
| Base 4 (Quaternary) | 1330214 |
| Base 5 (Quinary) | 304335 |
| Base 6 (Senary) | 131216 |
| Base 8 (Octal) | 37118 |
| Base 12 (Duodecimal) | 11A112 |
| Base 16 (Hexadecimal) | 7C916 |
| Base 20 (Vigesimal) | 4JD20 |
Primes and Factors tests for 1993
| Is 1993 a Prime Number? | 1993 is a prime |
| Is 1993 a perfect number? | 1993 is NOT a perfect number |
| Is 1993 a Mersenne Prime? | 1993 is NOT a Mersenne prime |
| Is 1993 a Fermat Prime? | 1993 is NOT a Fermat prime |
| Is 1993 a Fibonacci Prime? | 1993 is NOT a Fibonacci prime |
| Is 1993 a Partition Prime? | 1993 is NOT a Partition prime |
| Is 1993 a Pell Prime? | 1993 is NOT a Pell prime |
| Prime Factors | Prime factors of 1993 |
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1993 in other Numerals
| 1993 in Roman Numeral | MCMXCIII |
| 1993 in Chinese Numeral | 壹仟玖佰玖拾叄 |
| 1993 in Egyptian Numeral | 𓆼𓍪𓎎𓏼 |
| 1993 in Babylonian Numeral |   |
Roots and stuff for 1993
| Is 1993 a square number? | 1993 is NOT a square number |
| Is 1993 a cube number? | 1993 is NOT a cube number |
| Square root of the number 1993 | 44.643028571099 |
| Cube root of the number 1993 | 12.584494237685 |
Recreational math for 1993
| Number 1993 reversed | 3991 |
| Sum of the digits | 22 |
| No of digits | 4 |