981438
Everything about the number 981438 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 981438
| Nominal | 981438 |
| Cardinal | nine hundred eighty-one thousand four hundred thirty-eight |
| Ordinal | 981,438th |
| This number as US currency | nine hundred eighty-one thousand four hundred thirty-eight dollars |
Properties (and some facts) of 981438
| Is 981438 an odd number? | 981438 is not an odd number |
| Is 981438 an even number? | 981438 is an even number |
| Is 981438 a palindrome? | 981438 is not a palindrome |
| Is 981438 a triangle number? | 981438 is not a triangle number |
981438 in other bases
| Base 2 (Binary) | 11101111100110111110 |
| Base 3 (Ternary) | 1211212021120 |
| Base 4 (Quaternary) | 3233212332 |
| Base 5 (Quinary) | 222401223 |
| Base 6 (Senary) | 33011410 |
| Base 8 (Octal) | 3574676 |
| Base 12 (Duodecimal) | 3B3B66 |
| Base 16 (Hexadecimal) | EF9BE |
| Base 20 (Vigesimal) | 62DBI |
Primes and factors tests for 981438
| Is 981438 a prime number? | 981438 is not a prime number |
| Is 981438 a perfect number? | 981438 is not a perfect number |
| Is 981438 a Mersenne prime? | 981438 is not a Mersenne prime |
| Is 981438 a Fermat prime? | 981438 is not a Fermat prime |
| Is 981438 a Fibonacci prime? | 981438 is not a Fibonacci prime |
| Is 981438 a partition prime? | 981438 is not a partition prime |
| Is 981438 a Pell prime? | 981438 is not a Pell prime |
| Prime Factors | Prime factors of 981438 |
981438 in other numeral systems
| 981438 in Roman numerals | CMLXXXMCDXXXVIII |
| 981438 in Chinese numerals | 玖拾萬捌萬壹仟肆佰叄拾捌 |
| 981438 in Babylonian numerals |     |
| 981438 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂴𓆼𓍥𓎈𓐁 |
Roots and squares for 981438
| Is 981438 a square number? | 981438 is not a square number |
| Is 981438 a cube number? | 981438 is not a cube number |
| Square root of 981438 | 990.67552710259 |
| Cube root of 981438 | 99.377398383633 |
Recreational math for 981438
| Number 981438 reversed | 834189 |
| Sum of the digits | 33 |
| Number of digits | 6 |