The Number

81049

Eighty-One Thousand and Forty-Nine

In Base 22 Duovigesimal Is

7da122

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

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

Nearby Numbers

Positive, nonzero integers within three units

81046
7d9k22
Eighty-One Thousand and Forty-Six in Base 22 Duovigesimal
81047
7d9l22
Eighty-One Thousand and Forty-Seven in Base 22 Duovigesimal
81048
7da022
Eighty-One Thousand and Forty-Eight in Base 22 Duovigesimal
81050
7da222
Eighty-One Thousand and Fifty in Base 22 Duovigesimal
81051
7da322
Eighty-One Thousand and Fifty-One in Base 22 Duovigesimal
81052
7da422
Eighty-One Thousand and Fifty-Two in Base 22 Duovigesimal

Scientific Notation

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

8.1049e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002jcjk77j2akbh22

The reciprocal of 81049 in Base 22 Duovigesimal.

Palindrome?

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

The number 7da122 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-nine is the 7935th prime number.   See primes in Base 22 Duovigesimal

Not A Composite

Composites have more than just these two factors.

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

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-nine has the following 1 prime factor:

81049
7da122
Eighty-One Thousand and Forty-Nine in Base 22 Duovigesimal

Prime Factorization

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

7da1221 = 7da122

Base Conversions

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