Names of 138989
| Nominal | 138989 |
| Cardinal | one hundred thirty-eight thousand nine hundred eighty-nine |
| Ordinal | 138,989th |
| This number as US currency | one hundred thirty-eight thousand nine hundred eighty-nine dollars |
| Is 138989 an odd number? | 138989 is an odd number |
| Is 138989 an even number? | 138989 is NOT an even number |
| Is 138989 a palindrome? | 138989 is NOT a palindrome number |
| Is 138989 a triangle number? | 138989 is NOT a triangle number |
138989 in other Bases
| Base 2 (Binary) | 1000011110111011012 |
| Base 3 (Ternary) | 210011222023 |
| Base 4 (Quaternary) | 2013232314 |
| Base 5 (Quinary) | 134214245 |
| Base 6 (Senary) | 25512456 |
| Base 8 (Octal) | 4173558 |
| Base 12 (Duodecimal) | 6852512 |
| Base 16 (Hexadecimal) | 21EED16 |
| Base 20 (Vigesimal) | H79920 |
Primes and Factors tests for 138989
| Is 138989 a Prime Number? | 138989 is NOT a prime |
| Is 138989 a perfect number? | 138989 is NOT a perfect number |
| Is 138989 a Mersenne Prime? | 138989 is NOT a Mersenne prime |
| Is 138989 a Fermat Prime? | 138989 is NOT a Fermat prime |
| Is 138989 a Fibonacci Prime? | 138989 is NOT a Fibonacci prime |
| Is 138989 a Partition Prime? | 138989 is NOT a Partition prime |
| Is 138989 a Pell Prime? | 138989 is NOT a Pell prime |
| Prime Factors | Prime factors of 138989 |
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138989 in other Numerals
| 138989 in Roman Numeral | CXXXVMMMCMLXXXIX |
| 138989 in Chinese Numeral | 壹拾萬叄萬捌仟玖佰捌拾玖 |
| 138989 in Egyptian Numeral | 𓆐𓂯𓇃𓍪𓎍𓐂 |
| 138989 in Babylonian Numeral |    |
Roots and stuff for 138989
| Is 138989 a square number? | 138989 is NOT a square number |
| Is 138989 a cube number? | 138989 is NOT a cube number |
| Square root of the number 138989 | 372.8122852053 |
| Cube root of the number 138989 | 51.799648184131 |
Recreational math for 138989
| Number 138989 reversed | 989831 |
| Sum of the digits | 38 |
| No of digits | 6 |