The Number

81339

Eighty-One Thousand Three Hundred and Thirty-Nine

In Base 18 Octodecimal Is

dh0f18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81336
dh0c18
Eighty-One Thousand Three Hundred and Thirty-Six in Base 18 Octodecimal
81337
dh0d18
Eighty-One Thousand Three Hundred and Thirty-Seven in Base 18 Octodecimal
81338
dh0e18
Eighty-One Thousand Three Hundred and Thirty-Eight in Base 18 Octodecimal
81340
dh0g18
Eighty-One Thousand Three Hundred and Forty in Base 18 Octodecimal
81341
dh0h18
Eighty-One Thousand Three Hundred and Forty-One in Base 18 Octodecimal
81342
dh1018
Eighty-One Thousand Three Hundred and Forty-Two in Base 18 Octodecimal

Scientific Notation

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

8.1339e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001542dfefdd5ga18

The reciprocal of 81339 in Base 18 Octodecimal.

Palindrome?

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

The number dh0f18 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 thirty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and thirty-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 three hundred and thirty-nine has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
1427
47518
One Thousand Four Hundred and Twenty-Seven in Base 18 Octodecimal

Prime Factorization

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

3181 · 11181 · 475181 = dh0f18

Base Conversions

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