The Number

81013

Eighty-One Thousand and Thirteen

In Base 19 Nonadecimal Is

bf7g19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81010
bf7d19
Eighty-One Thousand and Ten in Base 19 Nonadecimal
81011
bf7e19
Eighty-One Thousand and Eleven in Base 19 Nonadecimal
81012
bf7f19
Eighty-One Thousand and Twelve in Base 19 Nonadecimal
81014
bf7h19
Eighty-One Thousand and Fourteen in Base 19 Nonadecimal
81015
bf7i19
Eighty-One Thousand and Fifteen in Base 19 Nonadecimal
81016
bf8019
Eighty-One Thousand and Sixteen in Base 19 Nonadecimal

Scientific Notation

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

8.1013e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001badci8g0h2f0a19

The reciprocal of 81013 in Base 19 Nonadecimal.

Palindrome?

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

The number bf7g19 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 thirteen is the 7927th prime number.   See primes in Base 19 Nonadecimal

Not A Composite

Composites have more than just these two factors.

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

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 thirteen has the following 1 prime factor:

81013
bf7g19
Eighty-One Thousand and Thirteen in Base 19 Nonadecimal

Prime Factorization

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

bf7g191 = bf7g19

Base Conversions

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