138072
Everything about the number 138072 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 138072
| Nominal | 138072 |
| Cardinal | one hundred thirty-eight thousand seventy-two |
| Ordinal | 138,072nd |
| This number as US currency | one hundred thirty-eight thousand seventy-two dollars |
Properties (and some facts) of 138072
| Is 138072 an odd number? | 138072 is not an odd number |
| Is 138072 an even number? | 138072 is an even number |
| Is 138072 a palindrome? | 138072 is not a palindrome |
| Is 138072 a triangle number? | 138072 is not a triangle number |
138072 in other bases
| Base 2 (Binary) | 100001101101011000 |
| Base 3 (Ternary) | 21000101210 |
| Base 4 (Quaternary) | 201231120 |
| Base 5 (Quinary) | 13404242 |
| Base 6 (Senary) | 2543120 |
| Base 8 (Octal) | 415530 |
| Base 12 (Duodecimal) | 67AA0 |
| Base 16 (Hexadecimal) | 21B58 |
| Base 20 (Vigesimal) | H53C |
Primes and factors tests for 138072
| Is 138072 a prime number? | 138072 is not a prime number |
| Is 138072 a perfect number? | 138072 is not a perfect number |
| Is 138072 a Mersenne prime? | 138072 is not a Mersenne prime |
| Is 138072 a Fermat prime? | 138072 is not a Fermat prime |
| Is 138072 a Fibonacci prime? | 138072 is not a Fibonacci prime |
| Is 138072 a partition prime? | 138072 is not a partition prime |
| Is 138072 a Pell prime? | 138072 is not a Pell prime |
| Prime Factors | Prime factors of 138072 |
138072 in other numeral systems
| 138072 in Roman numerals | CXXXVMMMLXXII |
| 138072 in Chinese numerals | 壹拾萬叄萬捌仟柒拾貳 |
| 138072 in Babylonian numerals |    |
| 138072 in Egyptian numerals | 𓆐𓂯𓇃𓎌𓏻 |
Roots and squares for 138072
| Is 138072 a square number? | 138072 is not a square number |
| Is 138072 a cube number? | 138072 is not a cube number |
| Square root of 138072 | 371.58040852553 |
| Cube root of 138072 | 51.685478177186 |
Recreational math for 138072
| Number 138072 reversed | 270831 |
| Sum of the digits | 21 |
| Number of digits | 6 |