The Number

138242

One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Two

In Base 16 Hexadecimal Is

21c0216

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138239
21bff16
One Hundred and Thirty-Eight Thousand Two Hundred and Thirty-Nine in Base 16 Hexadecimal
138240
21c0016
One Hundred and Thirty-Eight Thousand Two Hundred and Forty in Base 16 Hexadecimal
138241
21c0116
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-One in Base 16 Hexadecimal
138243
21c0316
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Three in Base 16 Hexadecimal
138244
21c0416
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Four in Base 16 Hexadecimal
138245
21c0516
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Five in Base 16 Hexadecimal

Scientific Notation

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

1.38242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000795c781284ac1416

The reciprocal of 138242 in Base 16 Hexadecimal.

Palindrome?

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

The number 21c0216 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-eight thousand two hundred and forty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 16 Hexadecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand two hundred and forty-two is a composite number with 12 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-eight thousand two hundred and forty-two has the following 3 prime factors:

2
216
Two in Base 16 Hexadecimal
13
d16
Thirteen in Base 16 Hexadecimal
409
19916
Four Hundred and Nine in Base 16 Hexadecimal

Prime Factorization

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

2161 · d162 · 199161 = 21c0216

Base Conversions

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