The Number

21071

Twenty-One Thousand and Seventy-One

In Base 2 Binary Is

1010010010011112

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

For more familiar numbers: See Twenty-One Thousand and Seventy-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21068
1010010010011002
Twenty-One Thousand and Sixty-Eight in Base 2 Binary
21069
1010010010011012
Twenty-One Thousand and Sixty-Nine in Base 2 Binary
21070
1010010010011102
Twenty-One Thousand and Seventy in Base 2 Binary
21072
1010010010100002
Twenty-One Thousand and Seventy-Two in Base 2 Binary
21073
1010010010100012
Twenty-One Thousand and Seventy-Three in Base 2 Binary
21074
1010010010100102
Twenty-One Thousand and Seventy-Four in Base 2 Binary

Scientific Notation

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

2.1071e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000000000110001110000111001000110100010100001011100001111012

The reciprocal of 21071 in Base 2 Binary.

Palindrome?

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

The number 1010010010011112 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 and seventy-one is a composite number with 4 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 and seventy-one 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 twenty-one thousand and seventy-one has the following 2 prime factors:

19
100112
Nineteen in Base 2 Binary
1109
100010101012
One Thousand One Hundred and Nine in Base 2 Binary

Prime Factorization

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

1001121 · 1000101010121 = 1010010010011112

Base Conversions

The number twenty-one thousand and seventy-one in 35 different bases