The Number

4000

Four Thousand

In Base 2 Binary Is

1111101000002

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

For more familiar numbers: See Four Thousand in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

3997
1111100111012
Three Thousand Nine Hundred and Ninety-Seven in Base 2 Binary
3998
1111100111102
Three Thousand Nine Hundred and Ninety-Eight in Base 2 Binary
3999
1111100111112
Three Thousand Nine Hundred and Ninety-Nine in Base 2 Binary
4001
1111101000012
Four Thousand and One in Base 2 Binary
4002
1111101000102
Four Thousand and Two in Base 2 Binary
4003
1111101000112
Four Thousand 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.

4e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000001000001100010010011011101001011110001101010011111112

The reciprocal of 4000 in Base 2 Binary.

Palindrome?

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

The number 1111101000002 is not a palindrome.

Not A Prime Number

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

Four thousand 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.

Four thousand 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 four thousand has the following 2 prime factors:

2
102
Two in Base 2 Binary
5
1012
Five in Base 2 Binary

Prime Factorization

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

1025 · 10123 = 1111101000002

Base Conversions

The number four thousand in 35 different bases