The Number

81101

Eighty-One Thousand One Hundred and One

In Base 13 Tridecimal Is

2abb713

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81098
2abb413
Eighty-One Thousand and Ninety-Eight in Base 13 Tridecimal
81099
2abb513
Eighty-One Thousand and Ninety-Nine in Base 13 Tridecimal
81100
2abb613
Eighty-One Thousand One Hundred in Base 13 Tridecimal
81102
2abb813
Eighty-One Thousand One Hundred and Two in Base 13 Tridecimal
81103
2abb913
Eighty-One Thousand One Hundred and Three in Base 13 Tridecimal
81104
2abba13
Eighty-One Thousand One Hundred and Four in Base 13 Tridecimal

Scientific Notation

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

8.1101e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004769291a75913413

The reciprocal of 81101 in Base 13 Tridecimal.

Palindrome?

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

The number 2abb713 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 one hundred and one is the 7940th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Eighty-One Thousand One Hundred and One is not a composite number because it has exactly two factors: One and Eighty-One Thousand One Hundred and 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 one hundred and one has the following 1 prime factor:

81101
2abb713
Eighty-One Thousand One Hundred and One in Base 13 Tridecimal

Prime Factorization

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

2abb7131 = 2abb713

Base Conversions

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