The Number

212021

Two Hundred and Twelve Thousand and Twenty-One

In Base 18 Octodecimal Is

2066h18

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

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

Nearby Numbers

Positive, nonzero integers within three units

212018
2066e18
Two Hundred and Twelve Thousand and Eightteen in Base 18 Octodecimal
212019
2066f18
Two Hundred and Twelve Thousand and Nineteen in Base 18 Octodecimal
212020
2066g18
Two Hundred and Twelve Thousand and Twenty in Base 18 Octodecimal
212022
2067018
Two Hundred and Twelve Thousand and Twenty-Two in Base 18 Octodecimal
212023
2067118
Two Hundred and Twelve Thousand and Twenty-Three in Base 18 Octodecimal
212024
2067218
Two Hundred and Twelve 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.

2.12021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008g79e6777904618

The reciprocal of 212021 in Base 18 Octodecimal.

Palindrome?

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

The number 2066h18 is not a palindrome.

Not A Prime Number

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

Two hundred and twelve 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.

Two hundred and twelve 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 two hundred and twelve thousand and twenty-one has the following 2 prime factors:

19
1118
Nineteen in Base 18 Octodecimal
11159
1g7h18
Eleven Thousand One Hundred and Fifty-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

11181 · 1g7h181 = 2066h18

Base Conversions

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