The Number

81041

Eighty-One Thousand and Forty-One

In Base 20 Vigesimal Is

a2c120

The numbers with a 20 subscript use Base 20 Vigesimal 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
a2bi20
Eighty-One Thousand and Thirty-Eight in Base 20 Vigesimal
81039
a2bj20
Eighty-One Thousand and Thirty-Nine in Base 20 Vigesimal
81040
a2c020
Eighty-One Thousand and Forty in Base 20 Vigesimal
81042
a2c220
Eighty-One Thousand and Forty-Two in Base 20 Vigesimal
81043
a2c320
Eighty-One Thousand and Forty-Three in Base 20 Vigesimal
81044
a2c420
Eighty-One Thousand and Forty-Four in Base 20 Vigesimal

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.

0.0001j9e99f45i2h220

The reciprocal of 81041 in Base 20 Vigesimal.

Palindrome?

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

The number a2c120 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 20 Vigesimal

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
a2c120
Eighty-One Thousand and Forty-One in Base 20 Vigesimal

Prime Factorization

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

a2c1201 = a2c120

Base Conversions

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