Nearby Numbers

Positive, nonzero integers within three units

28405

Twenty-Eight Thousand Four Hundred and Five

28406

Twenty-Eight Thousand Four Hundred and Six

28407

Twenty-Eight Thousand Four Hundred and Seven

28409

Twenty-Eight Thousand Four Hundred and Nine

28410

Twenty-Eight Thousand Four Hundred and Ten

28411

Twenty-Eight Thousand Four Hundred and Eleven

Scientific Notation

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

2.8408e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000352013517319065

The reciprocal of 28408.

Palindrome?

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

The number 28408 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand 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.

Twenty-eight thousand four hundred and eight is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

Two

53

Fifty-Three

67

Sixty-Seven

Prime Factorization

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

23 · 531 · 671 = 28408

Base Conversions

The number twenty-eight thousand four hundred and eight in 35 different bases