The Number

221216

Two Hundred and Twenty-One Thousand Two Hundred and Sixteen

In Base 19 Nonadecimal Is

1d4ei19

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

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

Nearby Numbers

Positive, nonzero integers within three units

221213
1d4ef19
Two Hundred and Twenty-One Thousand Two Hundred and Thirteen in Base 19 Nonadecimal
221214
1d4eg19
Two Hundred and Twenty-One Thousand Two Hundred and Fourteen in Base 19 Nonadecimal
221215
1d4eh19
Two Hundred and Twenty-One Thousand Two Hundred and Fifteen in Base 19 Nonadecimal
221217
1d4f019
Two Hundred and Twenty-One Thousand Two Hundred and Seventeen in Base 19 Nonadecimal
221218
1d4f119
Two Hundred and Twenty-One Thousand Two Hundred and Eightteen in Base 19 Nonadecimal
221219
1d4f219
Two Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 19 Nonadecimal

Scientific Notation

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

2.21216e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b3cdcc028h63f19

The reciprocal of 221216 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d4ei19 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 twenty-one thousand two hundred and sixteen is a composite number with 24 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 twenty-one thousand two hundred and sixteen is a composite number with 24 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 twenty-one thousand two hundred and sixteen has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
31
1c19
Thirty-One in Base 19 Nonadecimal
223
be19
Two Hundred and Twenty-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

2195 · 1c191 · be191 = 1d4ei19

Base Conversions

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