Names of 142440
| Nominal | 142440 |
| Cardinal | one hundred forty-two thousand four hundred forty |
| Ordinal | 142,440th |
| This number as US currency | one hundred forty-two thousand four hundred forty dollars |
| Is 142440 an odd number? | 142440 is NOT an odd number |
| Is 142440 an even number? | 142440 is an even number |
| Is 142440 a palindrome? | 142440 is NOT a palindrome number |
| Is 142440 a triangle number? | 142440 is NOT a triangle number |
142440 in other Bases
| Base 2 (Binary) | 1000101100011010002 |
| Base 3 (Ternary) | 210201011203 |
| Base 4 (Quaternary) | 2023012204 |
| Base 5 (Quinary) | 140242305 |
| Base 6 (Senary) | 30152406 |
| Base 8 (Octal) | 4261508 |
| Base 12 (Duodecimal) | 6A52012 |
| Base 16 (Hexadecimal) | 22C6816 |
| Base 20 (Vigesimal) | HG2020 |
Primes and Factors tests for 142440
| Is 142440 a Prime Number? | 142440 is NOT a prime |
| Is 142440 a perfect number? | 142440 is NOT a perfect number |
| Is 142440 a Mersenne Prime? | 142440 is NOT a Mersenne prime |
| Is 142440 a Fermat Prime? | 142440 is NOT a Fermat prime |
| Is 142440 a Fibonacci Prime? | 142440 is NOT a Fibonacci prime |
| Is 142440 a Partition Prime? | 142440 is NOT a Partition prime |
| Is 142440 a Pell Prime? | 142440 is NOT a Pell prime |
| Prime Factors | Prime factors of 142440 |
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142440 in other Numerals
| 142440 in Roman Numeral | CXLMMCDXL |
| 142440 in Chinese Numeral | 壹拾萬肆萬貳仟肆佰肆拾 |
| 142440 in Egyptian Numeral | 𓆐𓂰𓆽𓍥𓎉 |
| 142440 in Babylonian Numeral |   |
Roots and stuff for 142440
| Is 142440 a square number? | 142440 is NOT a square number |
| Is 142440 a cube number? | 142440 is NOT a cube number |
| Square root of the number 142440 | 377.41224145488 |
| Cube root of the number 142440 | 52.224864477412 |
Recreational math for 142440
| Number 142440 reversed | 044241 |
| Sum of the digits | 15 |
| No of digits | 6 |