Names of 1620
| Nominal | 1620 |
| Cardinal | one thousand six hundred twenty |
| Ordinal | 1,620th |
| This number as US currency | one thousand six hundred twenty dollars |
| Is 1620 an odd number? | 1620 is NOT an odd number |
| Is 1620 an even number? | 1620 is an even number |
| Is 1620 a palindrome? | 1620 is NOT a palindrome number |
| Is 1620 a triangle number? | 1620 is NOT a triangle number |
1620 in other Bases
| Base 2 (Binary) | 110010101002 |
| Base 3 (Ternary) | 20200003 |
| Base 4 (Quaternary) | 1211104 |
| Base 5 (Quinary) | 224405 |
| Base 6 (Senary) | 113006 |
| Base 8 (Octal) | 31248 |
| Base 12 (Duodecimal) | B3012 |
| Base 16 (Hexadecimal) | 65416 |
| Base 20 (Vigesimal) | 41020 |
Primes and Factors tests for 1620
| Is 1620 a Prime Number? | 1620 is NOT a prime |
| Is 1620 a perfect number? | 1620 is NOT a perfect number |
| Is 1620 a Mersenne Prime? | 1620 is NOT a Mersenne prime |
| Is 1620 a Fermat Prime? | 1620 is NOT a Fermat prime |
| Is 1620 a Fibonacci Prime? | 1620 is NOT a Fibonacci prime |
| Is 1620 a Partition Prime? | 1620 is NOT a Partition prime |
| Is 1620 a Pell Prime? | 1620 is NOT a Pell prime |
| Prime Factors | Prime factors of 1620 |
Sponsored
1620 in other Numerals
| 1620 in Roman Numeral | MDCXX |
| 1620 in Chinese Numeral | 壹仟陸佰貳拾 |
| 1620 in Egyptian Numeral | 𓆼𓍧𓎇 |
| 1620 in Babylonian Numeral |  |
Roots and stuff for 1620
| Is 1620 a square number? | 1620 is NOT a square number |
| Is 1620 a cube number? | 1620 is NOT a cube number |
| Square root of the number 1620 | 40.249223594996 |
| Cube root of the number 1620 | 11.744602923507 |
Recreational math for 1620
| Number 1620 reversed | 0261 |
| Sum of the digits | 9 |
| No of digits | 4 |