The Number

218215

Two Hundred and Eightteen Thousand Two Hundred and Fifteen

In Base 21 Unovigesimal Is

12bh421

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

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

Nearby Numbers

Positive, nonzero integers within three units

218212
12bh121
Two Hundred and Eightteen Thousand Two Hundred and Twelve in Base 21 Unovigesimal
218213
12bh221
Two Hundred and Eightteen Thousand Two Hundred and Thirteen in Base 21 Unovigesimal
218214
12bh321
Two Hundred and Eightteen Thousand Two Hundred and Fourteen in Base 21 Unovigesimal
218216
12bh521
Two Hundred and Eightteen Thousand Two Hundred and Sixteen in Base 21 Unovigesimal
218217
12bh621
Two Hundred and Eightteen Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
218218
12bh721
Two Hundred and Eightteen Thousand Two Hundred and Eightteen in Base 21 Unovigesimal

Scientific Notation

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

2.18215e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000if0f8dbhadeb21

The reciprocal of 218215 in Base 21 Unovigesimal.

Palindrome?

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

The number 12bh421 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 two hundred and fifteen is a composite number with 8 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 two hundred and fifteen 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 two hundred and eightteen thousand two hundred and fifteen has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
2297
54821
Two Thousand Two Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

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

5211 · j211 · 548211 = 12bh421

Base Conversions

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