The Number

68209

Sixty-Eight Thousand Two Hundred and Nine

In Base 21 Unovigesimal Is

77e121

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

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

Nearby Numbers

Positive, nonzero integers within three units

68206
77dj21
Sixty-Eight Thousand Two Hundred and Six in Base 21 Unovigesimal
68207
77dk21
Sixty-Eight Thousand Two Hundred and Seven in Base 21 Unovigesimal
68208
77e021
Sixty-Eight Thousand Two Hundred and Eight in Base 21 Unovigesimal
68210
77e221
Sixty-Eight Thousand Two Hundred and Ten in Base 21 Unovigesimal
68211
77e321
Sixty-Eight Thousand Two Hundred and Eleven in Base 21 Unovigesimal
68212
77e421
Sixty-Eight Thousand Two Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

6.8209e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002hi8946203j8h21

The reciprocal of 68209 in Base 21 Unovigesimal.

Palindrome?

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

The number 77e121 is not a palindrome.

A Prime Number

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

Sixty-eight thousand two hundred and nine is the 6789th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Sixty-Eight Thousand Two Hundred and Nine is not a composite number because it has exactly two factors: One and Sixty-Eight Thousand Two Hundred and Nine

Prime Factors

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

The number sixty-eight thousand two hundred and nine has the following 1 prime factor:

68209
77e121
Sixty-Eight Thousand Two Hundred and 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

77e1211 = 77e121

Base Conversions

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