The Number
18149
Eightteen Thousand One Hundred and Forty-Nine
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.8149e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000055099454515400294
The reciprocal of 18149.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 18149 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eightteen thousand one hundred and forty-nine is the 2081st prime number. See primes in Base 10 Decimal
Not A Composite
Composites have more than just these two factors.
Eightteen Thousand One Hundred and Forty-Nine is not a composite number because it has exactly two factors: One and Eightteen Thousand One Hundred and Forty-Nine
Prime Factors
The number eightteen thousand one hundred and forty-nine has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
181491
= 18149
Base Conversions
The number eightteen thousand one hundred and forty-nine in 35 different bases