138001
Everything about the number 138001 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138001
| Nominal | 138001 |
| Cardinal | one hundred thirty-eight thousand one |
| Ordinal | 138,001st |
| This number as US currency | one hundred thirty-eight thousand one dollars |
Properties (and some facts) of 138001
| Is 138001 an odd number? | 138001 is an odd number |
| Is 138001 an even number? | 138001 is not an even number |
| Is 138001 a palindrome? | 138001 is not a palindrome |
| Is 138001 a triangle number? | 138001 is not a triangle number |
138001 in other bases
| Base 2 (Binary) | 100001101100010001 |
| Base 3 (Ternary) | 21000022011 |
| Base 4 (Quaternary) | 201230101 |
| Base 5 (Quinary) | 13404001 |
| Base 6 (Senary) | 2542521 |
| Base 8 (Octal) | 415421 |
| Base 12 (Duodecimal) | 67A41 |
| Base 16 (Hexadecimal) | 21B11 |
| Base 20 (Vigesimal) | H501 |
Primes and factors tests for 138001
| Is 138001 a prime number? | 138001 is not a prime number |
| Is 138001 a perfect number? | 138001 is not a perfect number |
| Is 138001 a Mersenne prime? | 138001 is not a Mersenne prime |
| Is 138001 a Fermat prime? | 138001 is not a Fermat prime |
| Is 138001 a Fibonacci prime? | 138001 is not a Fibonacci prime |
| Is 138001 a partition prime? | 138001 is not a partition prime |
| Is 138001 a Pell prime? | 138001 is not a Pell prime |
| Prime Factors | Prime factors of 138001 |
138001 in other numeral systems
| 138001 in Roman numerals | CXXXVMMMI |
| 138001 in Chinese numerals | 壹拾萬叄萬捌仟壹 |
| 138001 in Babylonian numerals |    |
| 138001 in Egyptian numerals | 𓆐𓂯𓇃𓏺 |
Roots and squares for 138001
| Is 138001 a square number? | 138001 is not a square number |
| Is 138001 a cube number? | 138001 is not a cube number |
| Square root of 138001 | 371.48485837245 |
| Cube root of 138001 | 51.67661734578 |
Recreational math for 138001
| Number 138001 reversed | 100831 |
| Sum of the digits | 13 |
| Number of digits | 6 |