Names of 142640
| Nominal | 142640 |
| Cardinal | one hundred forty-two thousand six hundred forty |
| Ordinal | 142,640th |
| This number as US currency | one hundred forty-two thousand six hundred forty dollars |
| Is 142640 an odd number? | 142640 is NOT an odd number |
| Is 142640 an even number? | 142640 is an even number |
| Is 142640 a palindrome? | 142640 is NOT a palindrome number |
| Is 142640 a triangle number? | 142640 is NOT a triangle number |
142640 in other Bases
| Base 2 (Binary) | 1000101101001100002 |
| Base 3 (Ternary) | 210201222223 |
| Base 4 (Quaternary) | 2023103004 |
| Base 5 (Quinary) | 140310305 |
| Base 6 (Senary) | 30202126 |
| Base 8 (Octal) | 4264608 |
| Base 12 (Duodecimal) | 6A66812 |
| Base 16 (Hexadecimal) | 22D3016 |
| Base 20 (Vigesimal) | HGC020 |
Primes and Factors tests for 142640
| Is 142640 a Prime Number? | 142640 is NOT a prime |
| Is 142640 a perfect number? | 142640 is NOT a perfect number |
| Is 142640 a Mersenne Prime? | 142640 is NOT a Mersenne prime |
| Is 142640 a Fermat Prime? | 142640 is NOT a Fermat prime |
| Is 142640 a Fibonacci Prime? | 142640 is NOT a Fibonacci prime |
| Is 142640 a Partition Prime? | 142640 is NOT a Partition prime |
| Is 142640 a Pell Prime? | 142640 is NOT a Pell prime |
| Prime Factors | Prime factors of 142640 |
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142640 in other Numerals
| 142640 in Roman Numeral | CXLMMDCXL |
| 142640 in Chinese Numeral | 壹拾萬肆萬貳仟陸佰肆拾 |
| 142640 in Egyptian Numeral | 𓆐𓂰𓆽𓍧𓎉 |
| 142640 in Babylonian Numeral |    |
Roots and stuff for 142640
| Is 142640 a square number? | 142640 is NOT a square number |
| Is 142640 a cube number? | 142640 is NOT a cube number |
| Square root of the number 142640 | 377.67711077056 |
| Cube root of the number 142640 | 52.249296023115 |
Recreational math for 142640
| Number 142640 reversed | 046241 |
| Sum of the digits | 17 |
| No of digits | 6 |