981240
Everything about the number 981240 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 981240
| Nominal | 981240 |
| Cardinal | nine hundred eighty-one thousand two hundred forty |
| Ordinal | 981,240th |
| This number as US currency | nine hundred eighty-one thousand two hundred forty dollars |
Properties (and some facts) of 981240
| Is 981240 an odd number? | 981240 is not an odd number |
| Is 981240 an even number? | 981240 is an even number |
| Is 981240 a palindrome? | 981240 is not a palindrome |
| Is 981240 a triangle number? | 981240 is not a triangle number |
981240 in other bases
| Base 2 (Binary) | 11101111100011111000 |
| Base 3 (Ternary) | 1211212000020 |
| Base 4 (Quaternary) | 3233203320 |
| Base 5 (Quinary) | 222344430 |
| Base 6 (Senary) | 33010440 |
| Base 8 (Octal) | 3574370 |
| Base 12 (Duodecimal) | 3B3A20 |
| Base 16 (Hexadecimal) | EF8F8 |
| Base 20 (Vigesimal) | 62D20 |
Primes and factors tests for 981240
| Is 981240 a prime number? | 981240 is not a prime number |
| Is 981240 a perfect number? | 981240 is not a perfect number |
| Is 981240 a Mersenne prime? | 981240 is not a Mersenne prime |
| Is 981240 a Fermat prime? | 981240 is not a Fermat prime |
| Is 981240 a Fibonacci prime? | 981240 is not a Fibonacci prime |
| Is 981240 a partition prime? | 981240 is not a partition prime |
| Is 981240 a Pell prime? | 981240 is not a Pell prime |
| Prime Factors | Prime factors of 981240 |
981240 in other numeral systems
| 981240 in Roman numerals | CMLXXXMCCXL |
| 981240 in Chinese numerals | 玖拾萬捌萬壹仟貳佰肆拾 |
| 981240 in Babylonian numerals |    |
| 981240 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂴𓆼𓍣𓎉 |
Roots and squares for 981240
| Is 981240 a square number? | 981240 is not a square number |
| Is 981240 a cube number? | 981240 is not a cube number |
| Square root of 981240 | 990.57559025044 |
| Cube root of 981240 | 99.370714976817 |
Recreational math for 981240
| Number 981240 reversed | 042189 |
| Sum of the digits | 24 |
| Number of digits | 6 |