The Number

21429

Twenty-One Thousand Four Hundred and Twenty-Nine

In Base 2 Binary Is

1010011101101012

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

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

Nearby Numbers

Positive, nonzero integers within three units

21426
1010011101100102
Twenty-One Thousand Four Hundred and Twenty-Six in Base 2 Binary
21427
1010011101100112
Twenty-One Thousand Four Hundred and Twenty-Seven in Base 2 Binary
21428
1010011101101002
Twenty-One Thousand Four Hundred and Twenty-Eight in Base 2 Binary
21430
1010011101101102
Twenty-One Thousand Four Hundred and Thirty in Base 2 Binary
21431
1010011101101112
Twenty-One Thousand Four Hundred and Thirty-One in Base 2 Binary
21432
1010011101110002
Twenty-One Thousand Four Hundred and Thirty-Two in Base 2 Binary

Scientific Notation

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

2.1429e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000000011000011101110101111001100011100000111000010010101012

The reciprocal of 21429 in Base 2 Binary.

Palindrome?

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

The number 1010011101101012 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 and twenty-nine is a composite number with 6 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 and twenty-nine is a composite number with 6 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 and twenty-nine has the following 2 prime factors:

3
112
Three in Base 2 Binary
2381
1001010011012
Two Thousand Three Hundred and Eighty-One in Base 2 Binary

Prime Factorization

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

1122 · 10010100110121 = 1010011101101012

Base Conversions

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