The Number

218008

Two Hundred and Eightteen Thousand and Eight

In Base 21 Unovigesimal Is

12b7721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred and Eightteen Thousand and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

218005
12b7421
Two Hundred and Eightteen Thousand and Five in Base 21 Unovigesimal
218006
12b7521
Two Hundred and Eightteen Thousand and Six in Base 21 Unovigesimal
218007
12b7621
Two Hundred and Eightteen Thousand and Seven in Base 21 Unovigesimal
218009
12b7821
Two Hundred and Eightteen Thousand and Nine in Base 21 Unovigesimal
218010
12b7921
Two Hundred and Eightteen Thousand and Ten in Base 21 Unovigesimal
218011
12b7a21
Two Hundred and Eightteen Thousand and Eleven in Base 21 Unovigesimal

Scientific Notation

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

2.18008e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000if8bkfg5fgg821

The reciprocal of 218008 in Base 21 Unovigesimal.

Palindrome?

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

The number 12b7721 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 eightteen thousand and eight is a composite number with 32 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eightteen thousand and eight is a composite number with 32 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 eightteen thousand and eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
229
aj21
Two Hundred and Twenty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2213 · 7211 · h211 · aj211 = 12b7721

Base Conversions

The number two hundred and eightteen thousand and eight in 35 different bases