Names of 140
| Nominal | 140 |
| Cardinal | one hundred forty |
| Ordinal | 140th |
| This number as US currency | one hundred forty dollars |
| Is 140 an odd number? | 140 is NOT an odd number |
| Is 140 an even number? | 140 is an even number |
| Is 140 a palindrome? | 140 is NOT a palindrome number |
| Is 140 a triangle number? | 140 is NOT a triangle number |
140 in other Bases
| Base 2 (Binary) | 100011002 |
| Base 3 (Ternary) | 120123 |
| Base 4 (Quaternary) | 20304 |
| Base 5 (Quinary) | 10305 |
| Base 6 (Senary) | 3526 |
| Base 8 (Octal) | 2148 |
| Base 12 (Duodecimal) | B812 |
| Base 16 (Hexadecimal) | 8C16 |
| Base 20 (Vigesimal) | 7020 |
Primes and Factors tests for 140
| Is 140 a Prime Number? | 140 is NOT a prime |
| Is 140 a perfect number? | 140 is NOT a perfect number |
| Is 140 a Mersenne Prime? | 140 is NOT a Mersenne prime |
| Is 140 a Fermat Prime? | 140 is NOT a Fermat prime |
| Is 140 a Fibonacci Prime? | 140 is NOT a Fibonacci prime |
| Is 140 a Partition Prime? | 140 is NOT a Partition prime |
| Is 140 a Pell Prime? | 140 is NOT a Pell prime |
| Prime Factors | Prime factors of 140 |
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140 in other Numerals
| 140 in Roman Numeral | CXL |
| 140 in Chinese Numeral | 壹佰肆拾 |
| 140 in Egyptian Numeral | 𓍢𓎉 |
| 140 in Babylonian Numeral |   |
Roots and stuff for 140
| Is 140 a square number? | 140 is NOT a square number |
| Is 140 a cube number? | 140 is NOT a cube number |
| Square root of the number 140 | 11.832159566199 |
| Cube root of the number 140 | 5.1924941018511 |
Recreational math for 140
| Number 140 reversed | 041 |
| Sum of the digits | 5 |
| No of digits | 3 |