Names of 20500
| Nominal | 20500 |
| Cardinal | twenty thousand five hundred |
| Ordinal | 20,500th |
| This number as US currency | twenty thousand five hundred dollars |
| Is 20500 an odd number? | 20500 is NOT an odd number |
| Is 20500 an even number? | 20500 is an even number |
| Is 20500 a palindrome? | 20500 is NOT a palindrome number |
| Is 20500 a triangle number? | 20500 is NOT a triangle number |
20500 in other Bases
| Base 2 (Binary) | 1010000000101002 |
| Base 3 (Ternary) | 10010100213 |
| Base 4 (Quaternary) | 110001104 |
| Base 5 (Quinary) | 11240005 |
| Base 6 (Senary) | 2345246 |
| Base 8 (Octal) | 500248 |
| Base 12 (Duodecimal) | BA4412 |
| Base 16 (Hexadecimal) | 501416 |
| Base 20 (Vigesimal) | 2B5020 |
Primes and Factors tests for 20500
| Is 20500 a Prime Number? | 20500 is NOT a prime |
| Is 20500 a perfect number? | 20500 is NOT a perfect number |
| Is 20500 a Mersenne Prime? | 20500 is NOT a Mersenne prime |
| Is 20500 a Fermat Prime? | 20500 is NOT a Fermat prime |
| Is 20500 a Fibonacci Prime? | 20500 is NOT a Fibonacci prime |
| Is 20500 a Partition Prime? | 20500 is NOT a Partition prime |
| Is 20500 a Pell Prime? | 20500 is NOT a Pell prime |
| Prime Factors | Prime factors of 20500 |
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20500 in other Numerals
| 20500 in Roman Numeral | XXD |
| 20500 in Chinese Numeral | 貳萬伍佰 |
| 20500 in Egyptian Numeral | 𓂮𓍦 |
| 20500 in Babylonian Numeral |    |
Roots and stuff for 20500
| Is 20500 a square number? | 20500 is NOT a square number |
| Is 20500 a cube number? | 20500 is NOT a cube number |
| Square root of the number 20500 | 143.17821063276 |
| Cube root of the number 20500 | 27.368518373992 |
Recreational math for 20500
| Number 20500 reversed | 00502 |
| Sum of the digits | 7 |
| No of digits | 5 |