1290
Everything about the number 1290 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 1290
| Nominal | 1290 |
| Cardinal | one thousand two hundred ninety |
| Ordinal | 1,290th |
| This number as US currency | one thousand two hundred ninety dollars |
Properties (and some facts) of 1290
| Is 1290 an odd number? | 1290 is not an odd number |
| Is 1290 an even number? | 1290 is an even number |
| Is 1290 a palindrome? | 1290 is not a palindrome |
| Is 1290 a triangle number? | 1290 is not a triangle number |
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1290 in other bases
| Base 2 (Binary) | 10100001010 |
| Base 3 (Ternary) | 1202210 |
| Base 4 (Quaternary) | 110022 |
| Base 5 (Quinary) | 20130 |
| Base 6 (Senary) | 5550 |
| Base 8 (Octal) | 2412 |
| Base 12 (Duodecimal) | 8B6 |
| Base 16 (Hexadecimal) | 50A |
| Base 20 (Vigesimal) | 34A |
Primes and factors tests for 1290
| Is 1290 a prime number? | 1290 is not a prime number |
| Is 1290 a perfect number? | 1290 is not a perfect number |
| Is 1290 a Mersenne prime? | 1290 is not a Mersenne prime |
| Is 1290 a Fermat prime? | 1290 is not a Fermat prime |
| Is 1290 a Fibonacci prime? | 1290 is not a Fibonacci prime |
| Is 1290 a partition prime? | 1290 is not a partition prime |
| Is 1290 a Pell prime? | 1290 is not a Pell prime |
| Prime Factors | Prime factors of 1290 |
1290 in other numeral systems
| 1290 in Roman numerals | MCCXC |
| 1290 in Chinese numerals | 壹仟貳佰玖拾 |
| 1290 in Babylonian numerals |   |
| 1290 in Egyptian numerals | 𓆼𓍣𓎎 |
Roots and squares for 1290
| Is 1290 a square number? | 1290 is not a square number |
| Is 1290 a cube number? | 1290 is not a cube number |
| Square root of 1290 | 35.916569992136 |
| Cube root of 1290 | 10.885872334529 |
Recreational math for 1290
| Number 1290 reversed | 0921 |
| Sum of the digits | 12 |
| Number of digits | 4 |
Arithmetic tables for 1290
Other pages about 1290
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