The Number

268818

Two Hundred and Sixty-Eight Thousand Eight Hundred and Eightteen

In Base 21 Unovigesimal Is

180bi21

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

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

Nearby Numbers

Positive, nonzero integers within three units

268815
180bf21
Two Hundred and Sixty-Eight Thousand Eight Hundred and Fifteen in Base 21 Unovigesimal
268816
180bg21
Two Hundred and Sixty-Eight Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal
268817
180bh21
Two Hundred and Sixty-Eight Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
268819
180bj21
Two Hundred and Sixty-Eight Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal
268820
180bk21
Two Hundred and Sixty-Eight Thousand Eight Hundred and Twenty in Base 21 Unovigesimal
268821
180c021
Two Hundred and Sixty-Eight Thousand Eight Hundred and Twenty-One in Base 21 Unovigesimal

Scientific Notation

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

2.68818e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000f410d0c126c521

The reciprocal of 268818 in Base 21 Unovigesimal.

Palindrome?

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

The number 180bi21 is not a palindrome.

Not A Prime Number

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

Two hundred and sixty-eight thousand eight hundred and eightteen is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and sixty-eight thousand eight hundred and eightteen is a composite number with 16 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 two hundred and sixty-eight thousand eight hundred and eightteen has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
4073
94k21
Four Thousand and Seventy-Three in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · b211 · 94k211 = 180bi21

Base Conversions

The number two hundred and sixty-eight thousand eight hundred and eightteen in 35 different bases