The Number

221284

Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Four

In Base 19 Nonadecimal Is

1d4ia19

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 Eighty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221281
1d4i719
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-One in Base 19 Nonadecimal
221282
1d4i819
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Two in Base 19 Nonadecimal
221283
1d4i919
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Three in Base 19 Nonadecimal
221285
1d4ib19
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Five in Base 19 Nonadecimal
221286
1d4ic19
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Six in Base 19 Nonadecimal
221287
1d4id19
Two Hundred and Twenty-One Thousand Two Hundred and Eighty-Seven in Base 19 Nonadecimal

Scientific Notation

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

2.21284e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b3b917340f0b19

The reciprocal of 221284 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d4ia19 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 eighty-four is a composite number with 18 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 eighty-four is a composite number with 18 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 eighty-four has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
1129
32819
One Thousand One Hundred and Twenty-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

2192 · 7192 · 328191 = 1d4ia19

Base Conversions

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