Names of 1642942
| Nominal | 1642942 |
| Cardinal | one million six hundred forty-two thousand nine hundred forty-two |
| Ordinal | 1,642,942nd |
| This number as US currency | one million six hundred forty-two thousand nine hundred forty-two dollars |
| Is 1642942 an odd number? | 1642942 is NOT an odd number |
| Is 1642942 an even number? | 1642942 is an even number |
| Is 1642942 a palindrome? | 1642942 is NOT a palindrome number |
| Is 1642942 a triangle number? | 1642942 is NOT a triangle number |
1642942 in other Bases
| Base 2 (Binary) | 1100100010001101111102 |
| Base 3 (Ternary) | 100021102002013 |
| Base 4 (Quaternary) | 121010123324 |
| Base 5 (Quinary) | 4100332325 |
| Base 6 (Senary) | 551141146 |
| Base 8 (Octal) | 62106768 |
| Base 12 (Duodecimal) | 67293A12 |
| Base 16 (Hexadecimal) | 1911BE16 |
| Base 20 (Vigesimal) | A577220 |
Primes and Factors tests for 1642942
| Is 1642942 a Prime Number? | 1642942 is NOT a prime |
| Is 1642942 a perfect number? | 1642942 is NOT a perfect number |
| Is 1642942 a Mersenne Prime? | 1642942 is NOT a Mersenne prime |
| Is 1642942 a Fermat Prime? | 1642942 is NOT a Fermat prime |
| Is 1642942 a Fibonacci Prime? | 1642942 is NOT a Fibonacci prime |
| Is 1642942 a Partition Prime? | 1642942 is NOT a Partition prime |
| Is 1642942 a Pell Prime? | 1642942 is NOT a Pell prime |
| Prime Factors | Prime factors of 1642942 |
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1642942 in other Numerals
| 1642942 in Roman Numeral | DCXLMMCMXLII |
| 1642942 in Chinese Numeral | 陸拾萬肆萬貳仟玖佰肆拾貳 |
| 1642942 in Egyptian Numeral | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓍪𓎉𓏻 |
| 1642942 in Babylonian Numeral |    |
Roots and stuff for 1642942
| Is 1642942 a square number? | 1642942 is NOT a square number |
| Is 1642942 a cube number? | 1642942 is NOT a cube number |
| Square root of the number 1642942 | 1281.7729908217 |
| Cube root of the number 1642942 | 117.99784540737 |
Recreational math for 1642942
| Number 1642942 reversed | 2492461 |
| Sum of the digits | 28 |
| No of digits | 7 |