The Number

81342

Eighty-One Thousand Three Hundred and Forty-Two

In Base 22 Duovigesimal Is

7e1822

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81339
7e1522
Eighty-One Thousand Three Hundred and Thirty-Nine in Base 22 Duovigesimal
81340
7e1622
Eighty-One Thousand Three Hundred and Forty in Base 22 Duovigesimal
81341
7e1722
Eighty-One Thousand Three Hundred and Forty-One in Base 22 Duovigesimal
81343
7e1922
Eighty-One Thousand Three Hundred and Forty-Three in Base 22 Duovigesimal
81344
7e1a22
Eighty-One Thousand Three Hundred and Forty-Four in Base 22 Duovigesimal
81345
7e1b22
Eighty-One Thousand Three Hundred and Forty-Five in Base 22 Duovigesimal

Scientific Notation

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

8.1342e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002j7j1aaa9e8522

The reciprocal of 81342 in Base 22 Duovigesimal.

Palindrome?

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

The number 7e1822 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 forty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and forty-two 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 eighty-one thousand three hundred and forty-two has the following 3 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
4519
97922
Four Thousand Five Hundred and Nineteen in Base 22 Duovigesimal

Prime Factorization

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

2221 · 3222 · 979221 = 7e1822

Base Conversions

The number eighty-one thousand three hundred and forty-two in 35 different bases