Names of 28990
| Nominal | 28990 |
| Cardinal | twenty-eight thousand nine hundred ninety |
| Ordinal | 28,990th |
| This number as US currency | twenty-eight thousand nine hundred ninety dollars |
| Is 28990 an odd number? | 28990 is NOT an odd number |
| Is 28990 an even number? | 28990 is an even number |
| Is 28990 a palindrome? | 28990 is NOT a palindrome number |
| Is 28990 a triangle number? | 28990 is NOT a triangle number |
28990 in other Bases
| Base 2 (Binary) | 1110001001111102 |
| Base 3 (Ternary) | 11102022013 |
| Base 4 (Quaternary) | 130103324 |
| Base 5 (Quinary) | 14114305 |
| Base 6 (Senary) | 3421146 |
| Base 8 (Octal) | 704768 |
| Base 12 (Duodecimal) | 1493A12 |
| Base 16 (Hexadecimal) | 713E16 |
| Base 20 (Vigesimal) | 3C9A20 |
Primes and Factors tests for 28990
| Is 28990 a Prime Number? | 28990 is NOT a prime |
| Is 28990 a perfect number? | 28990 is NOT a perfect number |
| Is 28990 a Mersenne Prime? | 28990 is NOT a Mersenne prime |
| Is 28990 a Fermat Prime? | 28990 is NOT a Fermat prime |
| Is 28990 a Fibonacci Prime? | 28990 is NOT a Fibonacci prime |
| Is 28990 a Partition Prime? | 28990 is NOT a Partition prime |
| Is 28990 a Pell Prime? | 28990 is NOT a Pell prime |
| Prime Factors | Prime factors of 28990 |
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28990 in other Numerals
| 28990 in Roman Numeral | XXVMMMCMXC |
| 28990 in Chinese Numeral | 貳萬捌仟玖佰玖拾 |
| 28990 in Egyptian Numeral | 𓂮𓇃𓍪𓎎 |
| 28990 in Babylonian Numeral |    |
Roots and stuff for 28990
| Is 28990 a square number? | 28990 is NOT a square number |
| Is 28990 a cube number? | 28990 is NOT a cube number |
| Square root of the number 28990 | 170.26450011673 |
| Cube root of the number 28990 | 30.719636452223 |
Recreational math for 28990
| Number 28990 reversed | 09982 |
| Sum of the digits | 28 |
| No of digits | 5 |