The Number

2808

Two Thousand Eight Hundred and Eight

In Base 19 Nonadecimal Is

7ef19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Two Thousand Eight Hundred and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2805
7ec19
Two Thousand Eight Hundred and Five in Base 19 Nonadecimal
2806
7ed19
Two Thousand Eight Hundred and Six in Base 19 Nonadecimal
2807
7ee19
Two Thousand Eight Hundred and Seven in Base 19 Nonadecimal
2809
7eg19
Two Thousand Eight Hundred and Nine in Base 19 Nonadecimal
2810
7eh19
Two Thousand Eight Hundred and Ten in Base 19 Nonadecimal
2811
7ei19
Two Thousand Eight Hundred and Eleven in Base 19 Nonadecimal

Scientific Notation

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

2.808e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00287f47859500219

The reciprocal of 2808 in Base 19 Nonadecimal.

Palindrome?

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

The number 7ef19 is not a palindrome.

Not A Prime Number

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

Two thousand eight hundred and eight is a composite number with 32 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two thousand eight hundred and eight is a composite number with 32 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 two thousand eight hundred and eight has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
3
319
Three in Base 19 Nonadecimal
13
d19
Thirteen in Base 19 Nonadecimal

Prime Factorization

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

2193 · 3193 · d191 = 7ef19

Base Conversions

The number two thousand eight hundred and eight in 35 different bases