The Number

4000

Four Thousand

In Base 18 Octodecimal Is

c6418

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3997
c6118
Three Thousand Nine Hundred and Ninety-Seven in Base 18 Octodecimal
3998
c6218
Three Thousand Nine Hundred and Ninety-Eight in Base 18 Octodecimal
3999
c6318
Three Thousand Nine Hundred and Ninety-Nine in Base 18 Octodecimal
4001
c6518
Four Thousand and One in Base 18 Octodecimal
4002
c6618
Four Thousand and Two in Base 18 Octodecimal
4003
c6718
Four Thousand and Three in Base 18 Octodecimal

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.

0.001847102abe9e518

The reciprocal of 4000 in Base 18 Octodecimal.

Palindrome?

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

The number c6418 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 18 Octodecimal

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
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal

Prime Factorization

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

2185 · 5183 = c6418

Base Conversions

The number four thousand in 35 different bases