The Number

80

Eighty

In Base 13 Tridecimal Is

6213

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

For more familiar numbers: See Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

77
5c13
Seventy-Seven in Base 13 Tridecimal
78
6013
Seventy-Eight in Base 13 Tridecimal
79
6113
Seventy-Nine in Base 13 Tridecimal
81
6313
Eighty-One in Base 13 Tridecimal
82
6413
Eighty-Two in Base 13 Tridecimal
83
6513
Eighty-Three in Base 13 Tridecimal

Scientific Notation

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

8e1

Reciprocal

A number multiplied with its reciprocal is one.

0.021602160216021713

The reciprocal of 80 in Base 13 Tridecimal.

Palindrome?

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

The number 6213 is not a palindrome.

Not A Prime Number

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

Eighty is a composite number with 10 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eighty is a composite number with 10 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 has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal

Prime Factorization

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

2134 · 5131 = 6213

Base Conversions

The number eighty in 35 different bases