Number 138987

Names of 138987

Nominal 138987
Cardinal one hundred thirty-eight thousand nine hundred eighty-seven
Ordinal 138,987th
This number as US currency one hundred thirty-eight thousand nine hundred eighty-seven dollars

Properties (and some facts) of 138987

Is 138987 an odd number? 138987 is an odd number
Is 138987 an even number? 138987 is NOT an even number
Is 138987 a palindrome? 138987 is NOT a palindrome number
Is 138987 a triangle number? 138987 is NOT a triangle number

138987 in other Bases

Base 2 (Binary) 1000011110111010112
Base 3 (Ternary) 210011222003
Base 4 (Quaternary) 2013232234
Base 5 (Quinary) 134214225
Base 6 (Senary) 25512436
Base 8 (Octal) 4173538
Base 12 (Duodecimal) 6852312
Base 16 (Hexadecimal) 21EEB16
Base 20 (Vigesimal) H79720

Primes and Factors tests for 138987

Is 138987 a Prime Number? 138987 is NOT a prime
Is 138987 a perfect number? 138987 is NOT a perfect number
Is 138987 a Mersenne Prime? 138987 is NOT a Mersenne prime
Is 138987 a Fermat Prime? 138987 is NOT a Fermat prime
Is 138987 a Fibonacci Prime? 138987 is NOT a Fibonacci prime
Is 138987 a Partition Prime? 138987 is NOT a Partition prime
Is 138987 a Pell Prime? 138987 is NOT a Pell prime
Prime Factors Prime factors of 138987

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138987 in other Numerals

138987 in Roman Numeral CXXXVMMMCMLXXXVII
138987 in Chinese Numeral 壹拾萬叄萬捌仟玖佰捌拾柒
138987 in Egyptian Numeral 𓆐𓂯𓇃𓍪𓎍𓐀
138987 in Babylonian Numeral 38   36   27  

Roots and stuff for 138987

Is 138987 a square number? 138987 is NOT a square number
Is 138987 a cube number? 138987 is NOT a cube number
Square root of the number 138987 372.80960288061
Cube root of the number 138987 51.799399723718

Recreational math for 138987

Number 138987 reversed 789831
Sum of the digits 36
No of digits 6

Other pages about 138987