981000
Everything about the number 981000 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 981000
| Nominal | 981000 |
| Cardinal | nine hundred eighty-one thousand |
| Ordinal | 981,000th |
| This number as US currency | nine hundred eighty-one thousand dollars |
Properties (and some facts) of 981000
| Is 981000 an odd number? | 981000 is not an odd number |
| Is 981000 an even number? | 981000 is an even number |
| Is 981000 a palindrome? | 981000 is not a palindrome |
| Is 981000 a triangle number? | 981000 is not a triangle number |
981000 in other bases
| Base 2 (Binary) | 11101111100000001000 |
| Base 3 (Ternary) | 1211211200100 |
| Base 4 (Quaternary) | 3233200020 |
| Base 5 (Quinary) | 222343000 |
| Base 6 (Senary) | 33005400 |
| Base 8 (Octal) | 3574010 |
| Base 12 (Duodecimal) | 3B3860 |
| Base 16 (Hexadecimal) | EF808 |
| Base 20 (Vigesimal) | 62CA0 |
Primes and factors tests for 981000
| Is 981000 a prime number? | 981000 is not a prime number |
| Is 981000 a perfect number? | 981000 is not a perfect number |
| Is 981000 a Mersenne prime? | 981000 is not a Mersenne prime |
| Is 981000 a Fermat prime? | 981000 is not a Fermat prime |
| Is 981000 a Fibonacci prime? | 981000 is not a Fibonacci prime |
| Is 981000 a partition prime? | 981000 is not a partition prime |
| Is 981000 a Pell prime? | 981000 is not a Pell prime |
| Prime Factors | Prime factors of 981000 |
981000 in other numeral systems
| 981000 in Roman numerals | CMLXXXM |
| 981000 in Chinese numerals | 玖拾萬捌萬壹仟 |
| 981000 in Babylonian numerals |    |
| 981000 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂴𓆼 |
Roots and squares for 981000
| Is 981000 a square number? | 981000 is not a square number |
| Is 981000 a cube number? | 981000 is not a cube number |
| Square root of 981000 | 990.45444115315 |
| Cube root of 981000 | 99.362612672164 |
Recreational math for 981000
| Number 981000 reversed | 000189 |
| Sum of the digits | 18 |
| Number of digits | 6 |