The Number

6400

Six Thousand Four Hundred

In Base 8 Octal Is

144008

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

6397
143758
Six Thousand Three Hundred and Ninety-Seven in Base 8 Octal
6398
143768
Six Thousand Three Hundred and Ninety-Eight in Base 8 Octal
6399
143778
Six Thousand Three Hundred and Ninety-Nine in Base 8 Octal
6401
144018
Six Thousand Four Hundred and One in Base 8 Octal
6402
144028
Six Thousand Four Hundred and Two in Base 8 Octal
6403
144038
Six Thousand Four Hundred and Three in Base 8 Octal

Scientific Notation

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

6.400e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00005075341217270243668

The reciprocal of 6400 in Base 8 Octal.

Palindrome?

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

The number 144008 is not a palindrome.

Not A Prime Number

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

Six thousand four hundred is a composite number with 27 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Six thousand four hundred is a composite number with 27 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 six thousand four hundred has the following 2 prime factors:

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal

Prime Factorization

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

288 · 582 = 144008

Base Conversions

The number six thousand four hundred in 35 different bases