The Number

408

Four Hundred and Eight

Nearby Numbers

Positive, nonzero integers within three units

405
Four Hundred and Five
406
Four Hundred and Six
407
Four Hundred and Seven
409
Four Hundred and Nine
410
Four Hundred and Ten
411
Four Hundred and Eleven

Scientific Notation

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

4.08e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0024509803921568627

The reciprocal of 408.

Palindrome?

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

The number 408 is not a palindrome.

Not A Prime Number

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

Four hundred and eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four hundred and eight is a composite number with 16 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 hundred and eight has the following 3 prime factors:

2
Two
3
Three
17
Seventeen

Prime Factorization

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

23 · 31 · 171 = 408

Base Conversions

The number four hundred and eight in 35 different bases