The Number

221212

Two Hundred and Twenty-One Thousand Two Hundred and Twelve

In Base 19 Nonadecimal Is

1d4ee19

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 Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221209
1d4eb19
Two Hundred and Twenty-One Thousand Two Hundred and Nine in Base 19 Nonadecimal
221210
1d4ec19
Two Hundred and Twenty-One Thousand Two Hundred and Ten in Base 19 Nonadecimal
221211
1d4ed19
Two Hundred and Twenty-One Thousand Two Hundred and Eleven in Base 19 Nonadecimal
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

Scientific Notation

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

2.21212e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b3cf1030ggi19

The reciprocal of 221212 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d4ee19 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 twelve is a composite number with 12 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 twelve is a composite number with 12 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 twelve has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
29
1a19
Twenty-Nine in Base 19 Nonadecimal
1907
55719
One Thousand Nine Hundred and Seven in Base 19 Nonadecimal

Prime Factorization

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

2192 · 1a191 · 557191 = 1d4ee19

Base Conversions

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