The Number

90198

Ninety Thousand One Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

9fb321

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

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

Nearby Numbers

Positive, nonzero integers within three units

90195
9fb021
Ninety Thousand One Hundred and Ninety-Five in Base 21 Unovigesimal
90196
9fb121
Ninety Thousand One Hundred and Ninety-Six in Base 21 Unovigesimal
90197
9fb221
Ninety Thousand One Hundred and Ninety-Seven in Base 21 Unovigesimal
90199
9fb421
Ninety Thousand One Hundred and Ninety-Nine in Base 21 Unovigesimal
90200
9fb521
Ninety Thousand Two Hundred in Base 21 Unovigesimal
90201
9fb621
Ninety Thousand Two Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

9.0198e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000235i39fa2jbg221

The reciprocal of 90198 in Base 21 Unovigesimal.

Palindrome?

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

The number 9fb321 is not a palindrome.

Not A Prime Number

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

Ninety thousand one hundred and ninety-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ninety thousand one hundred and ninety-eight is a composite number with 12 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 ninety thousand one hundred and ninety-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5011
b7d21
Five Thousand and Eleven 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 · 3212 · b7d211 = 9fb321

Base Conversions

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