The Number
198400
One Hundred and Ninety-Eight Thousand Four Hundred
In Base 21 Unovigesimal Is
108id21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See One Hundred and Ninety-Eight Thousand Four Hundred in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.98400e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000kc618df9k91i21
The reciprocal of 198400 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 108id21 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 is a composite number with 54 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 is a composite number with 54 total factors (including 1 and itself).
Prime Factors
The number one hundred and ninety-eight thousand four hundred has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2218
·
5212
·
1a211
= 108id21
Base Conversions
The number one hundred and ninety-eight thousand four hundred in 35 different bases