138000
Everything about the number 138000 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138000
| Nominal | 138000 |
| Cardinal | one hundred thirty-eight thousand |
| Ordinal | 138,000th |
| This number as US currency | one hundred thirty-eight thousand dollars |
Properties (and some facts) of 138000
| Is 138000 an odd number? | 138000 is not an odd number |
| Is 138000 an even number? | 138000 is an even number |
| Is 138000 a palindrome? | 138000 is not a palindrome |
| Is 138000 a triangle number? | 138000 is not a triangle number |
138000 in other bases
| Base 2 (Binary) | 100001101100010000 |
| Base 3 (Ternary) | 21000022010 |
| Base 4 (Quaternary) | 201230100 |
| Base 5 (Quinary) | 13404000 |
| Base 6 (Senary) | 2542520 |
| Base 8 (Octal) | 415420 |
| Base 12 (Duodecimal) | 67A40 |
| Base 16 (Hexadecimal) | 21B10 |
| Base 20 (Vigesimal) | H500 |
Primes and factors tests for 138000
| Is 138000 a prime number? | 138000 is not a prime number |
| Is 138000 a perfect number? | 138000 is not a perfect number |
| Is 138000 a Mersenne prime? | 138000 is not a Mersenne prime |
| Is 138000 a Fermat prime? | 138000 is not a Fermat prime |
| Is 138000 a Fibonacci prime? | 138000 is not a Fibonacci prime |
| Is 138000 a partition prime? | 138000 is not a partition prime |
| Is 138000 a Pell prime? | 138000 is not a Pell prime |
| Prime Factors | Prime factors of 138000 |
138000 in other numeral systems
| 138000 in Roman numerals | CXXXVMMM |
| 138000 in Chinese numerals | 壹拾萬叄萬捌仟 |
| 138000 in Babylonian numerals |   |
| 138000 in Egyptian numerals | 𓆐𓂯𓇃 |
Roots and squares for 138000
| Is 138000 a square number? | 138000 is not a square number |
| Is 138000 a cube number? | 138000 is not a cube number |
| Square root of 138000 | 371.48351242013 |
| Cube root of 138000 | 51.676492523636 |
Recreational math for 138000
| Number 138000 reversed | 000831 |
| Sum of the digits | 12 |
| Number of digits | 6 |