Names of 20790
| Nominal | 20790 |
| Cardinal | twenty thousand seven hundred ninety |
| Ordinal | 20,790th |
| This number as US currency | twenty thousand seven hundred ninety dollars |
| Is 20790 an odd number? | 20790 is NOT an odd number |
| Is 20790 an even number? | 20790 is an even number |
| Is 20790 a palindrome? | 20790 is NOT a palindrome number |
| Is 20790 a triangle number? | 20790 is NOT a triangle number |
20790 in other Bases
| Base 2 (Binary) | 1010001001101102 |
| Base 3 (Ternary) | 10011120003 |
| Base 4 (Quaternary) | 110103124 |
| Base 5 (Quinary) | 11311305 |
| Base 6 (Senary) | 2401306 |
| Base 8 (Octal) | 504668 |
| Base 12 (Duodecimal) | 1004612 |
| Base 16 (Hexadecimal) | 513616 |
| Base 20 (Vigesimal) | 2BJA20 |
Primes and Factors tests for 20790
| Is 20790 a Prime Number? | 20790 is NOT a prime |
| Is 20790 a perfect number? | 20790 is NOT a perfect number |
| Is 20790 a Mersenne Prime? | 20790 is NOT a Mersenne prime |
| Is 20790 a Fermat Prime? | 20790 is NOT a Fermat prime |
| Is 20790 a Fibonacci Prime? | 20790 is NOT a Fibonacci prime |
| Is 20790 a Partition Prime? | 20790 is NOT a Partition prime |
| Is 20790 a Pell Prime? | 20790 is NOT a Pell prime |
| Prime Factors | Prime factors of 20790 |
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20790 in other Numerals
| 20790 in Roman Numeral | XXDCCXC |
| 20790 in Chinese Numeral | 貳萬柒佰玖拾 |
| 20790 in Egyptian Numeral | 𓂮𓍨𓎎 |
| 20790 in Babylonian Numeral |    |
Roots and stuff for 20790
| Is 20790 a square number? | 20790 is NOT a square number |
| Is 20790 a cube number? | 20790 is NOT a cube number |
| Square root of the number 20790 | 144.18737808837 |
| Cube root of the number 20790 | 27.496969362991 |
Recreational math for 20790
| Number 20790 reversed | 09702 |
| Sum of the digits | 18 |
| No of digits | 5 |