Names of 216138
| Nominal | 216138 |
| Cardinal | two hundred sixteen thousand one hundred thirty-eight |
| Ordinal | 216,138th |
| This number as US currency | two hundred sixteen thousand one hundred thirty-eight dollars |
| Is 216138 an odd number? | 216138 is NOT an odd number |
| Is 216138 an even number? | 216138 is an even number |
| Is 216138 a palindrome? | 216138 is NOT a palindrome number |
| Is 216138 a triangle number? | 216138 is NOT a triangle number |
216138 in other Bases
| Base 2 (Binary) | 1101001100010010102 |
| Base 3 (Ternary) | 1012221110103 |
| Base 4 (Quaternary) | 3103010224 |
| Base 5 (Quinary) | 234040235 |
| Base 6 (Senary) | 43443506 |
| Base 8 (Octal) | 6461128 |
| Base 12 (Duodecimal) | A50B612 |
| Base 16 (Hexadecimal) | 34C4A16 |
| Base 20 (Vigesimal) | 1706I20 |
Primes and Factors tests for 216138
| Is 216138 a Prime Number? | 216138 is NOT a prime |
| Is 216138 a perfect number? | 216138 is NOT a perfect number |
| Is 216138 a Mersenne Prime? | 216138 is NOT a Mersenne prime |
| Is 216138 a Fermat Prime? | 216138 is NOT a Fermat prime |
| Is 216138 a Fibonacci Prime? | 216138 is NOT a Fibonacci prime |
| Is 216138 a Partition Prime? | 216138 is NOT a Partition prime |
| Is 216138 a Pell Prime? | 216138 is NOT a Pell prime |
| Prime Factors | Prime factors of 216138 |
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216138 in other Numerals
| 216138 in Roman Numeral | CCXVMCXXXVIII |
| 216138 in Chinese Numeral | 貳拾萬壹萬陸仟壹佰叄拾捌 |
| 216138 in Egyptian Numeral | 𓆐𓆐𓂭𓇁𓍢𓎈𓐁 |
| 216138 in Babylonian Numeral |    |
Roots and stuff for 216138
| Is 216138 a square number? | 216138 is NOT a square number |
| Is 216138 a cube number? | 216138 is NOT a cube number |
| Square root of the number 216138 | 464.90644220101 |
| Cube root of the number 216138 | 60.01277505755 |
Recreational math for 216138
| Number 216138 reversed | 831612 |
| Sum of the digits | 21 |
| No of digits | 6 |