The Number

100021

One Hundred Thousand and Twenty-One

In Base 18 Octodecimal Is

h2cd18

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

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

Nearby Numbers

Positive, nonzero integers within three units

100018
h2ca18
One Hundred Thousand and Eightteen in Base 18 Octodecimal
100019
h2cb18
One Hundred Thousand and Nineteen in Base 18 Octodecimal
100020
h2cc18
One Hundred Thousand and Twenty in Base 18 Octodecimal
100022
h2ce18
One Hundred Thousand and Twenty-Two in Base 18 Octodecimal
100023
h2cf18
One Hundred Thousand and Twenty-Three in Base 18 Octodecimal
100024
h2cg18
One Hundred Thousand and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

1.00021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00010g0g87f878fef18

The reciprocal of 100021 in Base 18 Octodecimal.

Palindrome?

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

The number h2cd18 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 and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred thousand and twenty-one is a composite number with 4 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 and twenty-one has the following 2 prime factors:

29
1b18
Twenty-Nine in Base 18 Octodecimal
3449
abb18
Three Thousand Four Hundred and Forty-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

1b181 · abb181 = h2cd18

Base Conversions

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