981988
Everything about the number 981988 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 981988
| Nominal | 981988 |
| Cardinal | nine hundred eighty-one thousand nine hundred eighty-eight |
| Ordinal | 981,988th |
| This number as US currency | nine hundred eighty-one thousand nine hundred eighty-eight dollars |
Properties (and some facts) of 981988
| Is 981988 an odd number? | 981988 is not an odd number |
| Is 981988 an even number? | 981988 is an even number |
| Is 981988 a palindrome? | 981988 is not a palindrome |
| Is 981988 a triangle number? | 981988 is not a triangle number |
981988 in other bases
| Base 2 (Binary) | 11101111101111100100 |
| Base 3 (Ternary) | 1211220000221 |
| Base 4 (Quaternary) | 3233233210 |
| Base 5 (Quinary) | 222410423 |
| Base 6 (Senary) | 33014124 |
| Base 8 (Octal) | 3575744 |
| Base 12 (Duodecimal) | 3B4344 |
| Base 16 (Hexadecimal) | EFBE4 |
| Base 20 (Vigesimal) | 62EJ8 |
Primes and factors tests for 981988
| Is 981988 a prime number? | 981988 is not a prime number |
| Is 981988 a perfect number? | 981988 is not a perfect number |
| Is 981988 a Mersenne prime? | 981988 is not a Mersenne prime |
| Is 981988 a Fermat prime? | 981988 is not a Fermat prime |
| Is 981988 a Fibonacci prime? | 981988 is not a Fibonacci prime |
| Is 981988 a partition prime? | 981988 is not a partition prime |
| Is 981988 a Pell prime? | 981988 is not a Pell prime |
| Prime Factors | Prime factors of 981988 |
981988 in other numeral systems
| 981988 in Roman numerals | CMLXXXMCMLXXXVIII |
| 981988 in Chinese numerals | 玖拾萬捌萬壹仟玖佰捌拾捌 |
| 981988 in Babylonian numerals |     |
| 981988 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂴𓆼𓍪𓎍𓐁 |
Roots and squares for 981988
| Is 981988 a square number? | 981988 is not a square number |
| Is 981988 a cube number? | 981988 is not a cube number |
| Square root of 981988 | 990.95307658839 |
| Cube root of 981988 | 99.395958687396 |
Recreational math for 981988
| Number 981988 reversed | 889189 |
| Sum of the digits | 43 |
| Number of digits | 6 |