The Number

81999

Eighty-One Thousand Nine Hundred and Ninety-Nine

In Base 3 Ternary Is

110111110003

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81996
110111102203
Eighty-One Thousand Nine Hundred and Ninety-Six in Base 3 Ternary
81997
110111102213
Eighty-One Thousand Nine Hundred and Ninety-Seven in Base 3 Ternary
81998
110111102223
Eighty-One Thousand Nine Hundred and Ninety-Eight in Base 3 Ternary
82000
110111110013
Eighty-Two Thousand in Base 3 Ternary
82001
110111110023
Eighty-Two Thousand and One in Base 3 Ternary
82002
110111110103
Eighty-Two Thousand and Two in Base 3 Ternary

Scientific Notation

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

8.1999e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000201102222002111221010211110100013

The reciprocal of 81999 in Base 3 Ternary.

Palindrome?

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

The number 110111110003 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 nine hundred and ninety-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Eighty-one thousand nine hundred and ninety-nine 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 eighty-one thousand nine hundred and ninety-nine has the following 2 prime factors:

3
103
Three in Base 3 Ternary
3037
110111113
Three Thousand and Thirty-Seven in Base 3 Ternary

Prime Factorization

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

1033 · 1101111131 = 110111110003

Base Conversions

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