The Number

68

Sixty-Eight

In Base 15 Quindecimal Is

4815

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

65
4515
Sixty-Five in Base 15 Quindecimal
66
4615
Sixty-Six in Base 15 Quindecimal
67
4715
Sixty-Seven in Base 15 Quindecimal
69
4915
Sixty-Nine in Base 15 Quindecimal
70
4a15
Seventy in Base 15 Quindecimal
71
4b15
Seventy-One in Base 15 Quindecimal

Scientific Notation

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

6.8e1

Reciprocal

A number multiplied with its reciprocal is one.

0.0349742d0349742715

The reciprocal of 68 in Base 15 Quindecimal.

Palindrome?

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

The number 4815 is not a palindrome.

Not A Prime Number

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

Sixty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Sixty-eight is a composite number with 6 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 sixty-eight has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal

Prime Factorization

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

2152 · 12151 = 4815

Base Conversions

The number sixty-eight in 35 different bases