38
Everything about the number 38 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 38
| Nominal | 38 |
| Cardinal | thirty-eight |
| Ordinal | 38th |
| This number as US currency | thirty-eight dollars |
Properties (and some facts) of 38
| Is 38 an odd number? | 38 is not an odd number |
| Is 38 an even number? | 38 is an even number |
| Is 38 a palindrome? | 38 is not a palindrome |
| Is 38 a triangle number? | 38 is not a triangle number |
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38 in other bases
| Base 2 (Binary) | 100110 |
| Base 3 (Ternary) | 1102 |
| Base 4 (Quaternary) | 212 |
| Base 5 (Quinary) | 123 |
| Base 6 (Senary) | 102 |
| Base 8 (Octal) | 46 |
| Base 12 (Duodecimal) | 32 |
| Base 16 (Hexadecimal) | 26 |
| Base 20 (Vigesimal) | 1I |
Primes and factors tests for 38
| Is 38 a prime number? | 38 is not a prime number |
| Is 38 a perfect number? | 38 is not a perfect number |
| Is 38 a Mersenne prime? | 38 is not a Mersenne prime |
| Is 38 a Fermat prime? | 38 is not a Fermat prime |
| Is 38 a Fibonacci prime? | 38 is not a Fibonacci prime |
| Is 38 a partition prime? | 38 is not a partition prime |
| Is 38 a Pell prime? | 38 is not a Pell prime |
| Prime Factors | Prime factors of 38 |
38 in other numeral systems
| 38 in Roman numerals | XXXVIII |
| 38 in Chinese numerals | 叄拾捌 |
| 38 in Babylonian numerals |  |
| 38 in Egyptian numerals | 𓎈𓐁 |
Roots and squares for 38
| Is 38 a square number? | 38 is not a square number |
| Is 38 a cube number? | 38 is not a cube number |
| Square root of 38 | 6.164414002969 |
| Cube root of 38 | 3.361975406799 |
Recreational math for 38
| Number 38 reversed | 83 |
| Sum of the digits | 11 |
| Number of digits | 2 |
Arithmetic tables for 38
Other pages about 38
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