Number 280

Names of 280

Nominal 280
Cardinal two hundred eighty
Ordinal 280th
This number as US currency two hundred eighty dollars

Properties (and some facts) of 280

Is 280 an odd number? 280 is NOT an odd number
Is 280 an even number? 280 is an even number
Is 280 a palindrome? 280 is NOT a palindrome number
Is 280 a triangle number? 280 is NOT a triangle number

280 in other Bases

Base 2 (Binary) 1000110002
Base 3 (Ternary) 1011013
Base 4 (Quaternary) 101204
Base 5 (Quinary) 21105
Base 6 (Senary) 11446
Base 8 (Octal) 4308
Base 12 (Duodecimal) 1B412
Base 16 (Hexadecimal) 11816
Base 20 (Vigesimal) E020

Primes and Factors tests for 280

Is 280 a Prime Number? 280 is NOT a prime
Is 280 a perfect number? 280 is NOT a perfect number
Is 280 a Mersenne Prime? 280 is NOT a Mersenne prime
Is 280 a Fermat Prime? 280 is NOT a Fermat prime
Is 280 a Fibonacci Prime? 280 is NOT a Fibonacci prime
Is 280 a Partition Prime? 280 is NOT a Partition prime
Is 280 a Pell Prime? 280 is NOT a Pell prime
Prime Factors Prime factors of 280

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280 in other Numerals

280 in Roman Numeral CCLXXX
280 in Chinese Numeral 貳佰捌拾
280 in Egyptian Numeral 𓍣𓎍
280 in Babylonian Numeral 4   40  

Roots and stuff for 280

Is 280 a square number? 280 is NOT a square number
Is 280 a cube number? 280 is NOT a cube number
Square root of the number 280 16.733200530682
Cube root of the number 280 6.5421326203772

Recreational math for 280

Number 280 reversed 082
Sum of the digits 10
No of digits 3