The Number

79

Seventy-Nine

In Base 21 Unovigesimal Is

3g21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Seventy-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

76
3d21
Seventy-Six in Base 21 Unovigesimal
77
3e21
Seventy-Seven in Base 21 Unovigesimal
78
3f21
Seventy-Eight in Base 21 Unovigesimal
80
3h21
Eighty in Base 21 Unovigesimal
81
3i21
Eighty-One in Base 21 Unovigesimal
82
3j21
Eighty-Two in Base 21 Unovigesimal

Scientific Notation

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

7.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.05c4ga22dh5hgi21

The reciprocal of 79 in Base 21 Unovigesimal.

Palindrome?

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

The number 3g21 is not a palindrome.

A Prime Number

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

Seventy-nine is the 22nd prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Seventy-Nine is not a composite number because it has exactly two factors: One and Seventy-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-nine has the following 1 prime factor:

79
3g21
Seventy-Nine in Base 21 Unovigesimal

Prime Factorization

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

3g211 = 3g21

Base Conversions

The number seventy-nine in 35 different bases