Names of 138809
| Nominal | 138809 |
| Cardinal | one hundred thirty-eight thousand eight hundred nine |
| Ordinal | 138,809th |
| This number as US currency | one hundred thirty-eight thousand eight hundred nine dollars |
| Is 138809 an odd number? | 138809 is an odd number |
| Is 138809 an even number? | 138809 is NOT an even number |
| Is 138809 a palindrome? | 138809 is NOT a palindrome number |
| Is 138809 a triangle number? | 138809 is NOT a triangle number |
138809 in other Bases
| Base 2 (Binary) | 1000011110001110012 |
| Base 3 (Ternary) | 210011020023 |
| Base 4 (Quaternary) | 2013203214 |
| Base 5 (Quinary) | 134202145 |
| Base 6 (Senary) | 25503456 |
| Base 8 (Octal) | 4170718 |
| Base 12 (Duodecimal) | 683B512 |
| Base 16 (Hexadecimal) | 21E3916 |
| Base 20 (Vigesimal) | H70920 |
Primes and Factors tests for 138809
| Is 138809 a Prime Number? | 138809 is NOT a prime |
| Is 138809 a perfect number? | 138809 is NOT a perfect number |
| Is 138809 a Mersenne Prime? | 138809 is NOT a Mersenne prime |
| Is 138809 a Fermat Prime? | 138809 is NOT a Fermat prime |
| Is 138809 a Fibonacci Prime? | 138809 is NOT a Fibonacci prime |
| Is 138809 a Partition Prime? | 138809 is NOT a Partition prime |
| Is 138809 a Pell Prime? | 138809 is NOT a Pell prime |
| Prime Factors | Prime factors of 138809 |
Sponsored
138809 in other Numerals
| 138809 in Roman Numeral | CXXXVMMMDCCCIX |
| 138809 in Chinese Numeral | 壹拾萬叄萬捌仟捌佰玖 |
| 138809 in Egyptian Numeral | 𓆐𓂯𓇃𓍩𓐂 |
| 138809 in Babylonian Numeral |    |
Roots and stuff for 138809
| Is 138809 a square number? | 138809 is NOT a square number |
| Is 138809 a cube number? | 138809 is NOT a cube number |
| Square root of the number 138809 | 372.57079864101 |
| Cube root of the number 138809 | 51.777277194075 |
Recreational math for 138809
| Number 138809 reversed | 908831 |
| Sum of the digits | 29 |
| No of digits | 6 |