The Number

5139

Five Thousand One Hundred and Thirty-Nine

In Base 18 Octodecimal Is

ff918

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

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

Nearby Numbers

Positive, nonzero integers within three units

5136
ff618
Five Thousand One Hundred and Thirty-Six in Base 18 Octodecimal
5137
ff718
Five Thousand One Hundred and Thirty-Seven in Base 18 Octodecimal
5138
ff818
Five Thousand One Hundred and Thirty-Eight in Base 18 Octodecimal
5140
ffa18
Five Thousand One Hundred and Forty in Base 18 Octodecimal
5141
ffb18
Five Thousand One Hundred and Forty-One in Base 18 Octodecimal
5142
ffc18
Five 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.

5.139e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00127c827245310e18

The reciprocal of 5139 in Base 18 Octodecimal.

Palindrome?

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

The number ff918 is not a palindrome.

Not A Prime Number

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

Five thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Five thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).

Prime Factors

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

The number five thousand one hundred and thirty-nine has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
571
1dd18
Five Hundred and Seventy-One in Base 18 Octodecimal

Prime Factorization

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

3182 · 1dd181 = ff918

Base Conversions

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