The Number

215

Two Hundred and Fifteen

In Base 19 Nonadecimal Is

b619

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

212
b319
Two Hundred and Twelve in Base 19 Nonadecimal
213
b419
Two Hundred and Thirteen in Base 19 Nonadecimal
214
b519
Two Hundred and Fourteen in Base 19 Nonadecimal
216
b719
Two Hundred and Sixteen in Base 19 Nonadecimal
217
b819
Two Hundred and Seventeen in Base 19 Nonadecimal
218
b919
Two Hundred and Eightteen in Base 19 Nonadecimal

Scientific Notation

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

2.15e2

Reciprocal

A number multiplied with its reciprocal is one.

0.01ch2e0i8hb2ad19

The reciprocal of 215 in Base 19 Nonadecimal.

Palindrome?

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

The number b619 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 fifteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and fifteen 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 fifteen has the following 2 prime factors:

5
519
Five in Base 19 Nonadecimal
43
2519
Forty-Three in Base 19 Nonadecimal

Prime Factorization

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

5191 · 25191 = b619

Base Conversions

The number two hundred and fifteen in 35 different bases