The Number

12215

Twelve Thousand Two Hundred and Fifteen

In Base 19 Nonadecimal Is

1efh19

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

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

Nearby Numbers

Positive, nonzero integers within three units

12212
1efe19
Twelve Thousand Two Hundred and Twelve in Base 19 Nonadecimal
12213
1eff19
Twelve Thousand Two Hundred and Thirteen in Base 19 Nonadecimal
12214
1efg19
Twelve Thousand Two Hundred and Fourteen in Base 19 Nonadecimal
12216
1efi19
Twelve Thousand Two Hundred and Sixteen in Base 19 Nonadecimal
12217
1eg019
Twelve Thousand Two Hundred and Seventeen in Base 19 Nonadecimal
12218
1eg119
Twelve Thousand 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.

1.2215e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000acd93fi7b4f119

The reciprocal of 12215 in Base 19 Nonadecimal.

Palindrome?

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

The number 1efh19 is not a palindrome.

Not A Prime Number

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

Twelve thousand two hundred and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twelve 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 twelve thousand two hundred and fifteen has the following 3 prime factors:

5
519
Five in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
349
i719
Three Hundred and Forty-Nine 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 · 7191 · i7191 = 1efh19

Base Conversions

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