Names of 28440
| Nominal | 28440 |
| Cardinal | twenty-eight thousand four hundred forty |
| Ordinal | 28,440th |
| This number as US currency | twenty-eight thousand four hundred forty dollars |
| Is 28440 an odd number? | 28440 is NOT an odd number |
| Is 28440 an even number? | 28440 is an even number |
| Is 28440 a palindrome? | 28440 is NOT a palindrome number |
| Is 28440 a triangle number? | 28440 is NOT a triangle number |
28440 in other Bases
| Base 2 (Binary) | 1101111000110002 |
| Base 3 (Ternary) | 11100001003 |
| Base 4 (Quaternary) | 123301204 |
| Base 5 (Quinary) | 14022305 |
| Base 6 (Senary) | 3354006 |
| Base 8 (Octal) | 674308 |
| Base 12 (Duodecimal) | 1456012 |
| Base 16 (Hexadecimal) | 6F1816 |
| Base 20 (Vigesimal) | 3B2020 |
Primes and Factors tests for 28440
| Is 28440 a Prime Number? | 28440 is NOT a prime |
| Is 28440 a perfect number? | 28440 is NOT a perfect number |
| Is 28440 a Mersenne Prime? | 28440 is NOT a Mersenne prime |
| Is 28440 a Fermat Prime? | 28440 is NOT a Fermat prime |
| Is 28440 a Fibonacci Prime? | 28440 is NOT a Fibonacci prime |
| Is 28440 a Partition Prime? | 28440 is NOT a Partition prime |
| Is 28440 a Pell Prime? | 28440 is NOT a Pell prime |
| Prime Factors | Prime factors of 28440 |
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28440 in other Numerals
| 28440 in Roman Numeral | XXVMMMCDXL |
| 28440 in Chinese Numeral | 貳萬捌仟肆佰肆拾 |
| 28440 in Egyptian Numeral | 𓂮𓇃𓍥𓎉 |
| 28440 in Babylonian Numeral |   |
Roots and stuff for 28440
| Is 28440 a square number? | 28440 is NOT a square number |
| Is 28440 a cube number? | 28440 is NOT a cube number |
| Square root of the number 28440 | 168.64163187066 |
| Cube root of the number 28440 | 30.52412317105 |
Recreational math for 28440
| Number 28440 reversed | 04482 |
| Sum of the digits | 18 |
| No of digits | 5 |