The Number

768

Seven Hundred and Sixty-Eight

In Base 7 Septenary Is

21457

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

765
21427
Seven Hundred and Sixty-Five in Base 7 Septenary
766
21437
Seven Hundred and Sixty-Six in Base 7 Septenary
767
21447
Seven Hundred and Sixty-Seven in Base 7 Septenary
769
21467
Seven Hundred and Sixty-Nine in Base 7 Septenary
770
21507
Seven Hundred and Seventy in Base 7 Septenary
771
21517
Seven Hundred and Seventy-One in Base 7 Septenary

Scientific Notation

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

7.68e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00030612152124303336427

The reciprocal of 768 in Base 7 Septenary.

Palindrome?

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

The number 21457 is not a palindrome.

Not A Prime Number

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

Seven hundred and sixty-eight is a composite number with 18 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Seven hundred and sixty-eight is a composite number with 18 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 seven hundred and sixty-eight has the following 2 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary

Prime Factorization

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

278 · 371 = 21457

Base Conversions

The number seven hundred and sixty-eight in 35 different bases