Names of 28420
| Nominal | 28420 |
| Cardinal | twenty-eight thousand four hundred twenty |
| Ordinal | 28,420th |
| This number as US currency | twenty-eight thousand four hundred twenty dollars |
| Is 28420 an odd number? | 28420 is NOT an odd number |
| Is 28420 an even number? | 28420 is an even number |
| Is 28420 a palindrome? | 28420 is NOT a palindrome number |
| Is 28420 a triangle number? | 28420 is NOT a triangle number |
28420 in other Bases
| Base 2 (Binary) | 1101111000001002 |
| Base 3 (Ternary) | 11022221213 |
| Base 4 (Quaternary) | 123300104 |
| Base 5 (Quinary) | 14021405 |
| Base 6 (Senary) | 3353246 |
| Base 8 (Octal) | 674048 |
| Base 12 (Duodecimal) | 1454412 |
| Base 16 (Hexadecimal) | 6F0416 |
| Base 20 (Vigesimal) | 3B1020 |
Primes and Factors tests for 28420
| Is 28420 a Prime Number? | 28420 is NOT a prime |
| Is 28420 a perfect number? | 28420 is NOT a perfect number |
| Is 28420 a Mersenne Prime? | 28420 is NOT a Mersenne prime |
| Is 28420 a Fermat Prime? | 28420 is NOT a Fermat prime |
| Is 28420 a Fibonacci Prime? | 28420 is NOT a Fibonacci prime |
| Is 28420 a Partition Prime? | 28420 is NOT a Partition prime |
| Is 28420 a Pell Prime? | 28420 is NOT a Pell prime |
| Prime Factors | Prime factors of 28420 |
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28420 in other Numerals
| 28420 in Roman Numeral | XXVMMMCDXX |
| 28420 in Chinese Numeral | 貳萬捌仟肆佰貳拾 |
| 28420 in Egyptian Numeral | 𓂮𓇃𓍥𓎇 |
| 28420 in Babylonian Numeral |    |
Roots and stuff for 28420
| Is 28420 a square number? | 28420 is NOT a square number |
| Is 28420 a cube number? | 28420 is NOT a cube number |
| Square root of the number 28420 | 168.58232410309 |
| Cube root of the number 28420 | 30.51696628376 |
Recreational math for 28420
| Number 28420 reversed | 02482 |
| Sum of the digits | 16 |
| No of digits | 5 |