The Number

81041

Eighty-One Thousand and Forty-One

Nearby Numbers

Positive, nonzero integers within three units

81038
Eighty-One Thousand and Thirty-Eight
81039
Eighty-One Thousand and Thirty-Nine
81040
Eighty-One Thousand and Forty
81042
Eighty-One Thousand and Forty-Two
81043
Eighty-One Thousand and Forty-Three
81044
Eighty-One Thousand and Forty-Four

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.

0.00001233943312644217

The reciprocal of 81041.

Palindrome?

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

The number 81041 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 10 Decimal

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
Eighty-One Thousand and Forty-One

Prime Factorization

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

810411 = 81041

Base Conversions

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