The Number

868

Eight Hundred and Sixty-Eight

In Base 11 Undecimal Is

71a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

865
71711
Eight Hundred and Sixty-Five in Base 11 Undecimal
866
71811
Eight Hundred and Sixty-Six in Base 11 Undecimal
867
71911
Eight Hundred and Sixty-Seven in Base 11 Undecimal
869
72011
Eight Hundred and Sixty-Nine in Base 11 Undecimal
870
72111
Eight Hundred and Seventy in Base 11 Undecimal
871
72211
Eight Hundred and Seventy-One in Base 11 Undecimal

Scientific Notation

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

8.68e2

Reciprocal

A number multiplied with its reciprocal is one.

0.001595a7266392694711

The reciprocal of 868 in Base 11 Undecimal.

Palindrome?

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

The number 71a11 is not a palindrome.

Not A Prime Number

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

Eight hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Eight hundred and sixty-eight is a composite number with 12 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 eight hundred and sixty-eight has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
31
2911
Thirty-One in Base 11 Undecimal

Prime Factorization

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

2112 · 7111 · 29111 = 71a11

Base Conversions

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