The Number

105421

One Hundred and Five Thousand Four Hundred and Twenty-One

In Base 18 Octodecimal Is

1016d18

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

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

Nearby Numbers

Positive, nonzero integers within three units

105418
1016a18
One Hundred and Five Thousand Four Hundred and Eightteen in Base 18 Octodecimal
105419
1016b18
One Hundred and Five Thousand Four Hundred and Nineteen in Base 18 Octodecimal
105420
1016c18
One Hundred and Five Thousand Four Hundred and Twenty in Base 18 Octodecimal
105422
1016e18
One Hundred and Five Thousand Four Hundred and Twenty-Two in Base 18 Octodecimal
105423
1016f18
One Hundred and Five Thousand Four Hundred and Twenty-Three in Base 18 Octodecimal
105424
1016g18
One Hundred and Five Thousand Four Hundred 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.

1.05421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hgb6feah1f53718

The reciprocal of 105421 in Base 18 Octodecimal.

Palindrome?

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

The number 1016d18 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 five thousand four hundred 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 and five thousand four hundred 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 and five thousand four hundred and twenty-one has the following 2 prime factors:

47
2b18
Forty-Seven in Base 18 Octodecimal
2243
6gb18
Two Thousand Two Hundred and Forty-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

2b181 · 6gb181 = 1016d18

Base Conversions

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