Names of 142989
| Nominal | 142989 |
| Cardinal | one hundred forty-two thousand nine hundred eighty-nine |
| Ordinal | 142,989th |
| This number as US currency | one hundred forty-two thousand nine hundred eighty-nine dollars |
| Is 142989 an odd number? | 142989 is an odd number |
| Is 142989 an even number? | 142989 is NOT an even number |
| Is 142989 a palindrome? | 142989 is NOT a palindrome number |
| Is 142989 a triangle number? | 142989 is NOT a triangle number |
142989 in other Bases
| Base 2 (Binary) | 1000101110100011012 |
| Base 3 (Ternary) | 210210102203 |
| Base 4 (Quaternary) | 2023220314 |
| Base 5 (Quinary) | 140334245 |
| Base 6 (Senary) | 30215536 |
| Base 8 (Octal) | 4272158 |
| Base 12 (Duodecimal) | 6A8B912 |
| Base 16 (Hexadecimal) | 22E8D16 |
| Base 20 (Vigesimal) | HH9920 |
Primes and Factors tests for 142989
| Is 142989 a Prime Number? | 142989 is NOT a prime |
| Is 142989 a perfect number? | 142989 is NOT a perfect number |
| Is 142989 a Mersenne Prime? | 142989 is NOT a Mersenne prime |
| Is 142989 a Fermat Prime? | 142989 is NOT a Fermat prime |
| Is 142989 a Fibonacci Prime? | 142989 is NOT a Fibonacci prime |
| Is 142989 a Partition Prime? | 142989 is NOT a Partition prime |
| Is 142989 a Pell Prime? | 142989 is NOT a Pell prime |
| Prime Factors | Prime factors of 142989 |
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142989 in other Numerals
| 142989 in Roman Numeral | CXLMMCMLXXXIX |
| 142989 in Chinese Numeral | 壹拾萬肆萬貳仟玖佰捌拾玖 |
| 142989 in Egyptian Numeral | 𓆐𓂰𓆽𓍪𓎍𓐂 |
| 142989 in Babylonian Numeral |    |
Roots and stuff for 142989
| Is 142989 a square number? | 142989 is NOT a square number |
| Is 142989 a cube number? | 142989 is NOT a cube number |
| Square root of the number 142989 | 378.13886338222 |
| Cube root of the number 142989 | 52.291874431503 |
Recreational math for 142989
| Number 142989 reversed | 989241 |
| Sum of the digits | 33 |
| No of digits | 6 |