Names of 1980
| Nominal | 1980 |
| Cardinal | one thousand nine hundred eighty |
| Ordinal | 1,980th |
| This number as US currency | one thousand nine hundred eighty dollars |
| Is 1980 an odd number? | 1980 is NOT an odd number |
| Is 1980 an even number? | 1980 is an even number |
| Is 1980 a palindrome? | 1980 is NOT a palindrome number |
| Is 1980 a triangle number? | 1980 is NOT a triangle number |
1980 in other Bases
| Base 2 (Binary) | 111101111002 |
| Base 3 (Ternary) | 22011003 |
| Base 4 (Quaternary) | 1323304 |
| Base 5 (Quinary) | 304105 |
| Base 6 (Senary) | 131006 |
| Base 8 (Octal) | 36748 |
| Base 12 (Duodecimal) | 119012 |
| Base 16 (Hexadecimal) | 7BC16 |
| Base 20 (Vigesimal) | 4J020 |
Primes and Factors tests for 1980
| Is 1980 a Prime Number? | 1980 is NOT a prime |
| Is 1980 a perfect number? | 1980 is NOT a perfect number |
| Is 1980 a Mersenne Prime? | 1980 is NOT a Mersenne prime |
| Is 1980 a Fermat Prime? | 1980 is NOT a Fermat prime |
| Is 1980 a Fibonacci Prime? | 1980 is NOT a Fibonacci prime |
| Is 1980 a Partition Prime? | 1980 is NOT a Partition prime |
| Is 1980 a Pell Prime? | 1980 is NOT a Pell prime |
| Prime Factors | Prime factors of 1980 |
Sponsored
1980 in other Numerals
| 1980 in Roman Numeral | MCMLXXX |
| 1980 in Chinese Numeral | 壹仟玖佰捌拾 |
| 1980 in Egyptian Numeral | 𓆼𓍪𓎍 |
| 1980 in Babylonian Numeral |  |
Roots and stuff for 1980
| Is 1980 a square number? | 1980 is NOT a square number |
| Is 1980 a cube number? | 1980 is NOT a cube number |
| Square root of the number 1980 | 44.497190922574 |
| Cube root of the number 1980 | 12.557072356439 |
Recreational math for 1980
| Number 1980 reversed | 0891 |
| Sum of the digits | 18 |
| No of digits | 4 |