The Number

21400

Twenty-One Thousand Four Hundred

In Base 2 Binary Is

1010011100110002

The numbers with a 2 subscript use Base 2 Binary notation.

For more familiar numbers: See Twenty-One Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21397
1010011100101012
Twenty-One Thousand Three Hundred and Ninety-Seven in Base 2 Binary
21398
1010011100101102
Twenty-One Thousand Three Hundred and Ninety-Eight in Base 2 Binary
21399
1010011100101112
Twenty-One Thousand Three Hundred and Ninety-Nine in Base 2 Binary
21401
1010011100110012
Twenty-One Thousand Four Hundred and One in Base 2 Binary
21402
1010011100110102
Twenty-One Thousand Four Hundred and Two in Base 2 Binary
21403
1010011100110112
Twenty-One Thousand Four Hundred and Three in Base 2 Binary

Scientific Notation

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

2.1400e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000000000110000111111111011011010000000011011100011111101011012

The reciprocal of 21400 in Base 2 Binary.

Palindrome?

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

The number 1010011100110002 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred is a composite number with 24 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred is a composite number with 24 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 twenty-one thousand four hundred has the following 3 prime factors:

2
102
Two in Base 2 Binary
5
1012
Five in Base 2 Binary
107
11010112
One Hundred and Seven in Base 2 Binary

Prime Factorization

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

1023 · 10122 · 110101121 = 1010011100110002

Base Conversions

The number twenty-one thousand four hundred in 35 different bases