The Number

100821

One Hundred Thousand Eight Hundred and Twenty-One

In Base 12 Duodecimal Is

4a41912

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

100818
4a41612
One Hundred Thousand Eight Hundred and Eightteen in Base 12 Duodecimal
100819
4a41712
One Hundred Thousand Eight Hundred and Nineteen in Base 12 Duodecimal
100820
4a41812
One Hundred Thousand Eight Hundred and Twenty in Base 12 Duodecimal
100822
4a41a12
One Hundred Thousand Eight Hundred and Twenty-Two in Base 12 Duodecimal
100823
4a41b12
One Hundred Thousand Eight Hundred and Twenty-Three in Base 12 Duodecimal
100824
4a42012
One Hundred Thousand Eight Hundred and Twenty-Four in Base 12 Duodecimal

Scientific Notation

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

1.00821e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000025749775620675a612

The reciprocal of 100821 in Base 12 Duodecimal.

Palindrome?

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

The number 4a41912 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 thousand eight hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred thousand eight hundred and twenty-one is a composite number with 8 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 thousand eight hundred and twenty-one has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
4801
294112
Four Thousand Eight Hundred and One in Base 12 Duodecimal

Prime Factorization

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

3121 · 7121 · 2941121 = 4a41912

Base Conversions

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