The Number

49139

Forty-Nine Thousand One Hundred and Thirty-Nine

In Base 18 Octodecimal Is

87bh18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Forty-Nine Thousand One Hundred and Thirty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

49136
87be18
Forty-Nine Thousand One Hundred and Thirty-Six in Base 18 Octodecimal
49137
87bf18
Forty-Nine Thousand One Hundred and Thirty-Seven in Base 18 Octodecimal
49138
87bg18
Forty-Nine Thousand One Hundred and Thirty-Eight in Base 18 Octodecimal
49140
87c018
Forty-Nine Thousand One Hundred and Forty in Base 18 Octodecimal
49141
87c118
Forty-Nine Thousand One Hundred and Forty-One in Base 18 Octodecimal
49142
87c218
Forty-Nine Thousand One Hundred and Forty-Two in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.9139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002282ghd6a330ba18

The reciprocal of 49139 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 87bh18 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty-nine thousand one hundred and thirty-nine is the 5051st prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Forty-Nine Thousand One Hundred and Thirty-Nine is not a composite number because it has exactly two factors: One and Forty-Nine Thousand One Hundred and Thirty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty-nine thousand one hundred and thirty-nine has the following 1 prime factor:

49139
87bh18
Forty-Nine Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

87bh181 = 87bh18

Base Conversions

The number forty-nine thousand one hundred and thirty-nine in 35 different bases