The Number

199090

One Hundred and Ninety-Nine Thousand and Ninety

In Base 18 Octodecimal Is

1g28a18

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

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

Nearby Numbers

Positive, nonzero integers within three units

199087
1g28718
One Hundred and Ninety-Nine Thousand and Eighty-Seven in Base 18 Octodecimal
199088
1g28818
One Hundred and Ninety-Nine Thousand and Eighty-Eight in Base 18 Octodecimal
199089
1g28918
One Hundred and Ninety-Nine Thousand and Eighty-Nine in Base 18 Octodecimal
199091
1g28b18
One Hundred and Ninety-Nine Thousand and Ninety-One in Base 18 Octodecimal
199092
1g28c18
One Hundred and Ninety-Nine Thousand and Ninety-Two in Base 18 Octodecimal
199093
1g28d18
One Hundred and Ninety-Nine Thousand and Ninety-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.

1.99090e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000098f1bd9cg4e5f18

The reciprocal of 199090 in Base 18 Octodecimal.

Palindrome?

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

The number 1g28a18 is not a palindrome.

Not A Prime Number

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

One hundred and ninety-nine thousand and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and ninety-nine thousand and ninety 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 one hundred and ninety-nine thousand and ninety has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
43
2718
Forty-Three in Base 18 Octodecimal
463
17d18
Four Hundred and Sixty-Three in Base 18 Octodecimal

Prime Factorization

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

2181 · 5181 · 27181 · 17d181 = 1g28a18

Base Conversions

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