The Number

131000

One Hundred and Thirty-One Thousand

In Base 18 Octodecimal Is

1485e18

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

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

Nearby Numbers

Positive, nonzero integers within three units

130997
1485b18
One Hundred and Thirty Thousand Nine Hundred and Ninety-Seven in Base 18 Octodecimal
130998
1485c18
One Hundred and Thirty Thousand Nine Hundred and Ninety-Eight in Base 18 Octodecimal
130999
1485d18
One Hundred and Thirty Thousand Nine Hundred and Ninety-Nine in Base 18 Octodecimal
131001
1485f18
One Hundred and Thirty-One Thousand and One in Base 18 Octodecimal
131002
1485g18
One Hundred and Thirty-One Thousand and Two in Base 18 Octodecimal
131003
1485h18
One Hundred and Thirty-One Thousand and Three in Base 18 Octodecimal

Scientific Notation

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

1.31000e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e7b7f104056fc18

The reciprocal of 131000 in Base 18 Octodecimal.

Palindrome?

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

The number 1485e18 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand is a composite number with 32 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand is a composite number with 32 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 one hundred and thirty-one thousand has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
131
7518
One Hundred and Thirty-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

2183 · 5183 · 75181 = 1485e18

Base Conversions

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