Names of 20440
| Nominal | 20440 |
| Cardinal | twenty thousand four hundred forty |
| Ordinal | 20,440th |
| This number as US currency | twenty thousand four hundred forty dollars |
| Is 20440 an odd number? | 20440 is NOT an odd number |
| Is 20440 an even number? | 20440 is an even number |
| Is 20440 a palindrome? | 20440 is NOT a palindrome number |
| Is 20440 a triangle number? | 20440 is NOT a triangle number |
20440 in other Bases
| Base 2 (Binary) | 1001111110110002 |
| Base 3 (Ternary) | 10010010013 |
| Base 4 (Quaternary) | 103331204 |
| Base 5 (Quinary) | 11232305 |
| Base 6 (Senary) | 2343446 |
| Base 8 (Octal) | 477308 |
| Base 12 (Duodecimal) | B9B412 |
| Base 16 (Hexadecimal) | 4FD816 |
| Base 20 (Vigesimal) | 2B2020 |
Primes and Factors tests for 20440
| Is 20440 a Prime Number? | 20440 is NOT a prime |
| Is 20440 a perfect number? | 20440 is NOT a perfect number |
| Is 20440 a Mersenne Prime? | 20440 is NOT a Mersenne prime |
| Is 20440 a Fermat Prime? | 20440 is NOT a Fermat prime |
| Is 20440 a Fibonacci Prime? | 20440 is NOT a Fibonacci prime |
| Is 20440 a Partition Prime? | 20440 is NOT a Partition prime |
| Is 20440 a Pell Prime? | 20440 is NOT a Pell prime |
| Prime Factors | Prime factors of 20440 |
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20440 in other Numerals
| 20440 in Roman Numeral | XXCDXL |
| 20440 in Chinese Numeral | 貳萬肆佰肆拾 |
| 20440 in Egyptian Numeral | 𓂮𓍥𓎉 |
| 20440 in Babylonian Numeral |   |
Roots and stuff for 20440
| Is 20440 a square number? | 20440 is NOT a square number |
| Is 20440 a cube number? | 20440 is NOT a cube number |
| Square root of the number 20440 | 142.96852800529 |
| Cube root of the number 20440 | 27.341791288267 |
Recreational math for 20440
| Number 20440 reversed | 04402 |
| Sum of the digits | 10 |
| No of digits | 5 |