The Number

131438

One Hundred and Thirty-One Thousand Four Hundred and Thirty-Eight

In Base 18 Octodecimal Is

149c218

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

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

Nearby Numbers

Positive, nonzero integers within three units

131435
149bh18
One Hundred and Thirty-One Thousand Four Hundred and Thirty-Five in Base 18 Octodecimal
131436
149c018
One Hundred and Thirty-One Thousand Four Hundred and Thirty-Six in Base 18 Octodecimal
131437
149c118
One Hundred and Thirty-One Thousand Four Hundred and Thirty-Seven in Base 18 Octodecimal
131439
149c318
One Hundred and Thirty-One Thousand Four Hundred and Thirty-Nine in Base 18 Octodecimal
131440
149c418
One Hundred and Thirty-One Thousand Four Hundred and Forty in Base 18 Octodecimal
131441
149c518
One Hundred and Thirty-One Thousand Four Hundred and Forty-One in Base 18 Octodecimal

Scientific Notation

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

1.31438e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e6df93c93e6db18

The reciprocal of 131438 in Base 18 Octodecimal.

Palindrome?

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

The number 149c218 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 four hundred and thirty-eight is a composite number with 4 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 four hundred and thirty-eight is a composite number with 4 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 four hundred and thirty-eight has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
65719
b4f118
Sixty-Five Thousand Seven Hundred and Nineteen in Base 18 Octodecimal

Prime Factorization

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

2181 · b4f1181 = 149c218

Base Conversions

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