Number 80

Names of 80

Nominal 80
Cardinal eighty
Ordinal 80th
This number as US currency eighty dollars

Properties (and some facts) of 80

Is 80 an odd number? 80 is NOT an odd number
Is 80 an even number? 80 is an even number
Is 80 a palindrome? 80 is NOT a palindrome number
Is 80 a triangle number? 80 is NOT a triangle number

80 in other Bases

Base 2 (Binary) 10100002
Base 3 (Ternary) 22223
Base 4 (Quaternary) 11004
Base 5 (Quinary) 3105
Base 6 (Senary) 2126
Base 8 (Octal) 1208
Base 12 (Duodecimal) 6812
Base 16 (Hexadecimal) 5016
Base 20 (Vigesimal) 4020

Primes and Factors tests for 80

Is 80 a Prime Number? 80 is NOT a prime
Is 80 a perfect number? 80 is NOT a perfect number
Is 80 a Mersenne Prime? 80 is NOT a Mersenne prime
Is 80 a Fermat Prime? 80 is NOT a Fermat prime
Is 80 a Fibonacci Prime? 80 is NOT a Fibonacci prime
Is 80 a Partition Prime? 80 is NOT a Partition prime
Is 80 a Pell Prime? 80 is NOT a Pell prime
Prime Factors Prime factors of 80

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80 in other Numerals

80 in Roman Numeral LXXX
80 in Chinese Numeral 捌拾
80 in Egyptian Numeral 𓎍
80 in Babylonian Numeral 1   20  

Roots and stuff for 80

Is 80 a square number? 80 is NOT a square number
Is 80 a cube number? 80 is NOT a cube number
Square root of the number 80 8.9442719099992
Cube root of the number 80 4.3088693800638

Recreational math for 80

Number 80 reversed 08
Sum of the digits 8
No of digits 2