Names of 28020
| Nominal | 28020 |
| Cardinal | twenty-eight thousand twenty |
| Ordinal | 28,020th |
| This number as US currency | twenty-eight thousand twenty dollars |
| Is 28020 an odd number? | 28020 is NOT an odd number |
| Is 28020 an even number? | 28020 is an even number |
| Is 28020 a palindrome? | 28020 is NOT a palindrome number |
| Is 28020 a triangle number? | 28020 is NOT a triangle number |
28020 in other Bases
| Base 2 (Binary) | 1101101011101002 |
| Base 3 (Ternary) | 11021022103 |
| Base 4 (Quaternary) | 123113104 |
| Base 5 (Quinary) | 13440405 |
| Base 6 (Senary) | 3334206 |
| Base 8 (Octal) | 665648 |
| Base 12 (Duodecimal) | 1427012 |
| Base 16 (Hexadecimal) | 6D7416 |
| Base 20 (Vigesimal) | 3A1020 |
Primes and Factors tests for 28020
| Is 28020 a Prime Number? | 28020 is NOT a prime |
| Is 28020 a perfect number? | 28020 is NOT a perfect number |
| Is 28020 a Mersenne Prime? | 28020 is NOT a Mersenne prime |
| Is 28020 a Fermat Prime? | 28020 is NOT a Fermat prime |
| Is 28020 a Fibonacci Prime? | 28020 is NOT a Fibonacci prime |
| Is 28020 a Partition Prime? | 28020 is NOT a Partition prime |
| Is 28020 a Pell Prime? | 28020 is NOT a Pell prime |
| Prime Factors | Prime factors of 28020 |
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28020 in other Numerals
| 28020 in Roman Numeral | XXVMMMXX |
| 28020 in Chinese Numeral | 貳萬捌仟貳拾 |
| 28020 in Egyptian Numeral | 𓂮𓇃𓎇 |
| 28020 in Babylonian Numeral |   |
Roots and stuff for 28020
| Is 28020 a square number? | 28020 is NOT a square number |
| Is 28020 a cube number? | 28020 is NOT a cube number |
| Square root of the number 28020 | 167.39175606941 |
| Cube root of the number 28020 | 30.37311797176 |
Recreational math for 28020
| Number 28020 reversed | 02082 |
| Sum of the digits | 12 |
| No of digits | 5 |