The Number

81398

Eighty-One Thousand Three Hundred and Ninety-Eight

In Base 4 Quaternary Is

1033133124

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81395
1033133034
Eighty-One Thousand Three Hundred and Ninety-Five in Base 4 Quaternary
81396
1033133104
Eighty-One Thousand Three Hundred and Ninety-Six in Base 4 Quaternary
81397
1033133114
Eighty-One Thousand Three Hundred and Ninety-Seven in Base 4 Quaternary
81399
1033133134
Eighty-One Thousand Three Hundred and Ninety-Nine in Base 4 Quaternary
81400
1033133204
Eighty-One Thousand Four Hundred in Base 4 Quaternary
81401
1033133214
Eighty-One Thousand Four Hundred and One in Base 4 Quaternary

Scientific Notation

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

8.1398e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000003032013100112332022300023324

The reciprocal of 81398 in Base 4 Quaternary.

Palindrome?

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

The number 1033133124 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand three hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and ninety-eight is a composite number with 4 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 eighty-one thousand three hundred and ninety-eight has the following 2 prime factors:

2
24
Two in Base 4 Quaternary
40699
213233234
Forty Thousand Six Hundred and Ninety-Nine in Base 4 Quaternary

Prime Factorization

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

241 · 2132332341 = 1033133124

Base Conversions

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