The Number

81041

Eighty-One Thousand and Forty-One

In Base 22 Duovigesimal Is

7d9f22

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

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

Nearby Numbers

Positive, nonzero integers within three units

81038
7d9c22
Eighty-One Thousand and Thirty-Eight in Base 22 Duovigesimal
81039
7d9d22
Eighty-One Thousand and Thirty-Nine in Base 22 Duovigesimal
81040
7d9e22
Eighty-One Thousand and Forty in Base 22 Duovigesimal
81042
7d9g22
Eighty-One Thousand and Forty-Two in Base 22 Duovigesimal
81043
7d9h22
Eighty-One Thousand and Forty-Three in Base 22 Duovigesimal
81044
7d9i22
Eighty-One Thousand and Forty-Four in Base 22 Duovigesimal

Scientific Notation

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

8.1041e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002jd0l3h2i1bj422

The reciprocal of 81041 in Base 22 Duovigesimal.

Palindrome?

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

The number 7d9f22 is not a palindrome.

A Prime Number

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

Eighty-one thousand and forty-one is the 7932nd prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

Eighty-One Thousand and Forty-One is not a composite number because it has exactly two factors: One and Eighty-One Thousand and Forty-One

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 and forty-one has the following 1 prime factor:

81041
7d9f22
Eighty-One Thousand and Forty-One in Base 22 Duovigesimal

Prime Factorization

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

7d9f221 = 7d9f22

Base Conversions

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