Nearby Numbers

Positive, nonzero integers within three units

138025

21b2916

One Hundred and Thirty-Eight Thousand and Twenty-Five in Base 16 Hexadecimal

138026

21b2a16

One Hundred and Thirty-Eight Thousand and Twenty-Six in Base 16 Hexadecimal

138027

21b2b16

One Hundred and Thirty-Eight Thousand and Twenty-Seven in Base 16 Hexadecimal

138029

21b2d16

One Hundred and Thirty-Eight Thousand and Twenty-Nine in Base 16 Hexadecimal

138030

21b2e16

One Hundred and Thirty-Eight Thousand and Thirty in Base 16 Hexadecimal

138031

21b2f16

One Hundred and Thirty-Eight Thousand and Thirty-One in Base 16 Hexadecimal

Scientific Notation

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

1.38028e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000798ca34d62a5c816

The reciprocal of 138028 in Base 16 Hexadecimal.

Palindrome?

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

The number 21b2c16 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 and twenty-eight 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 and twenty-eight is a composite number with 12 total factors (including 1 and itself).

Prime Factors

2

216

Two in Base 16 Hexadecimal

11

b16

Eleven in Base 16 Hexadecimal

3137

c4116

Three Thousand One Hundred and Thirty-Seven in Base 16 Hexadecimal

Prime Factorization

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

2162 · b161 · c41161 = 21b2c16

Base Conversions

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