The Number

30821

Thirty Thousand Eight Hundred and Twenty-One

In Base 19 Nonadecimal Is

497319

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

For more familiar numbers: See Thirty Thousand Eight Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

30818
497019
Thirty Thousand Eight Hundred and Eightteen in Base 19 Nonadecimal
30819
497119
Thirty Thousand Eight Hundred and Nineteen in Base 19 Nonadecimal
30820
497219
Thirty Thousand Eight Hundred and Twenty in Base 19 Nonadecimal
30822
497419
Thirty Thousand Eight Hundred and Twenty-Two in Base 19 Nonadecimal
30823
497519
Thirty Thousand Eight Hundred and Twenty-Three in Base 19 Nonadecimal
30824
497619
Thirty Thousand Eight Hundred and Twenty-Four in Base 19 Nonadecimal

Scientific Notation

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

3.0821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00044680cg28fi0h19

The reciprocal of 30821 in Base 19 Nonadecimal.

Palindrome?

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

The number 497319 is not a palindrome.

Not A Prime Number

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

Thirty thousand eight hundred and twenty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Thirty thousand eight hundred and twenty-one is a composite number with 12 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 thirty thousand eight hundred and twenty-one has the following 3 prime factors:

7
719
Seven in Base 19 Nonadecimal
17
h19
Seventeen in Base 19 Nonadecimal
37
1i19
Thirty-Seven in Base 19 Nonadecimal

Prime Factorization

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

7192 · h191 · 1i191 = 497319

Base Conversions

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