The Number

81403

Eighty-One Thousand Four Hundred and Three

In Base 13 Tridecimal Is

2b08a13

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

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

Nearby Numbers

Positive, nonzero integers within three units

81400
2b08713
Eighty-One Thousand Four Hundred in Base 13 Tridecimal
81401
2b08813
Eighty-One Thousand Four Hundred and One in Base 13 Tridecimal
81402
2b08913
Eighty-One Thousand Four Hundred and Two in Base 13 Tridecimal
81404
2b08b13
Eighty-One Thousand Four Hundred and Four in Base 13 Tridecimal
81405
2b08c13
Eighty-One Thousand Four Hundred and Five in Base 13 Tridecimal
81406
2b09013
Eighty-One Thousand Four Hundred and Six in Base 13 Tridecimal

Scientific Notation

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

8.1403e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000473ab7b0a321a8313

The reciprocal of 81403 in Base 13 Tridecimal.

Palindrome?

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

The number 2b08a13 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-one thousand four hundred and three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand four hundred and three is a composite number with 8 total factors (including 1 and itself).

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 four hundred and three has the following 3 prime factors:

7
713
Seven in Base 13 Tridecimal
29
2313
Twenty-Nine in Base 13 Tridecimal
401
24b13
Four 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

7131 · 23131 · 24b131 = 2b08a13

Base Conversions

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