The Number

198442

One Hundred and Ninety-Eight Thousand Four Hundred and Forty-Two

In Base 21 Unovigesimal Is

108kd21

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

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

Nearby Numbers

Positive, nonzero integers within three units

198439
108ka21
One Hundred and Ninety-Eight Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal
198440
108kb21
One Hundred and Ninety-Eight Thousand Four Hundred and Forty in Base 21 Unovigesimal
198441
108kc21
One Hundred and Ninety-Eight Thousand Four Hundred and Forty-One in Base 21 Unovigesimal
198443
108ke21
One Hundred and Ninety-Eight Thousand Four Hundred and Forty-Three in Base 21 Unovigesimal
198444
108kf21
One Hundred and Ninety-Eight Thousand Four Hundred and Forty-Four in Base 21 Unovigesimal
198445
108kg21
One Hundred and Ninety-Eight Thousand Four Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

1.98442e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000kc431703942b21

The reciprocal of 198442 in Base 21 Unovigesimal.

Palindrome?

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

The number 108kd21 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 four hundred and forty-two 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 four hundred and forty-two 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 four hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
313
ej21
Three Hundred and Thirteen in Base 21 Unovigesimal
317
f221
Three Hundred and Seventeen in Base 21 Unovigesimal

Prime Factorization

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

2211 · ej211 · f2211 = 108kd21

Base Conversions

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