The Number

221493

Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Three

In Base 19 Nonadecimal Is

1d5aa19

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

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

Nearby Numbers

Positive, nonzero integers within three units

221490
1d5a719
Two Hundred and Twenty-One Thousand Four Hundred and Ninety in Base 19 Nonadecimal
221491
1d5a819
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-One in Base 19 Nonadecimal
221492
1d5a919
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Two in Base 19 Nonadecimal
221494
1d5ab19
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Four in Base 19 Nonadecimal
221495
1d5ac19
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Five in Base 19 Nonadecimal
221496
1d5ad19
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Six in Base 19 Nonadecimal

Scientific Notation

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

2.21493e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b37cc72heg2dc19

The reciprocal of 221493 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d5aa19 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 four hundred and ninety-three is a composite number with 16 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 four hundred and ninety-three is a composite number with 16 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 four hundred and ninety-three has the following 4 prime factors:

3
319
Three in Base 19 Nonadecimal
17
h19
Seventeen in Base 19 Nonadecimal
43
2519
Forty-Three in Base 19 Nonadecimal
101
5619
One Hundred and One in Base 19 Nonadecimal

Prime Factorization

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

3191 · h191 · 25191 · 56191 = 1d5aa19

Base Conversions

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