The Number

399800

Three Hundred and Ninety-Nine Thousand Eight Hundred

In Base 18 Octodecimal Is

3e9h218

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

For more familiar numbers: See Three Hundred and Ninety-Nine Thousand Eight Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

399797
3e9gh18
Three Hundred and Ninety-Nine Thousand Seven Hundred and Ninety-Seven in Base 18 Octodecimal
399798
3e9h018
Three Hundred and Ninety-Nine Thousand Seven Hundred and Ninety-Eight in Base 18 Octodecimal
399799
3e9h118
Three Hundred and Ninety-Nine Thousand Seven Hundred and Ninety-Nine in Base 18 Octodecimal
399801
3e9h318
Three Hundred and Ninety-Nine Thousand Eight Hundred and One in Base 18 Octodecimal
399802
3e9h418
Three Hundred and Ninety-Nine Thousand Eight Hundred and Two in Base 18 Octodecimal
399803
3e9h518
Three Hundred and Ninety-Nine Thousand Eight Hundred 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.

3.99800e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004d15c56g3240218

The reciprocal of 399800 in Base 18 Octodecimal.

Palindrome?

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

The number 3e9h218 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety-nine thousand eight hundred 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.

Three hundred and ninety-nine thousand eight hundred 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 three hundred and ninety-nine thousand eight hundred has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
1999
63118
One Thousand Nine Hundred and Ninety-Nine in Base 18 Octodecimal

Prime Factorization

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

2183 · 5182 · 631181 = 3e9h218

Base Conversions

The number three hundred and ninety-nine thousand eight hundred in 35 different bases