The Number

198219

One Hundred and Ninety-Eight Thousand Two Hundred and Nineteen

In Base 21 Unovigesimal Is

108a021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See One Hundred and Ninety-Eight Thousand Two Hundred and Nineteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

198216
1089i21
One Hundred and Ninety-Eight Thousand Two Hundred and Sixteen in Base 21 Unovigesimal
198217
1089j21
One Hundred and Ninety-Eight Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
198218
1089k21
One Hundred and Ninety-Eight Thousand Two Hundred and Eightteen in Base 21 Unovigesimal
198220
108a121
One Hundred and Ninety-Eight Thousand Two Hundred and Twenty in Base 21 Unovigesimal
198221
108a221
One Hundred and Ninety-Eight Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal
198222
108a321
One Hundred and Ninety-Eight Thousand Two Hundred and Twenty-Two in Base 21 Unovigesimal

Scientific Notation

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

1.98219e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000kce7a6aci121

The reciprocal of 198219 in Base 21 Unovigesimal.

Palindrome?

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

The number 108a021 is not a palindrome.

Not A Prime Number

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

One hundred and ninety-eight thousand two hundred and nineteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and ninety-eight thousand two hundred and nineteen 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 one hundred and ninety-eight thousand two hundred and nineteen has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
9439
108a21
Nine Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal

Prime Factorization

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

3211 · 7211 · 108a211 = 108a021

Base Conversions

The number one hundred and ninety-eight thousand two hundred and nineteen in 35 different bases