The Number

68491

Sixty-Eight Thousand Four Hundred and Ninety-One

In Base 20 Vigesimal Is

8b4b20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Sixty-Eight Thousand Four Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

68488
8b4820
Sixty-Eight Thousand Four Hundred and Eighty-Eight in Base 20 Vigesimal
68489
8b4920
Sixty-Eight Thousand Four Hundred and Eighty-Nine in Base 20 Vigesimal
68490
8b4a20
Sixty-Eight Thousand Four Hundred and Ninety in Base 20 Vigesimal
68492
8b4c20
Sixty-Eight Thousand Four Hundred and Ninety-Two in Base 20 Vigesimal
68493
8b4d20
Sixty-Eight Thousand Four Hundred and Ninety-Three in Base 20 Vigesimal
68494
8b4e20
Sixty-Eight Thousand Four Hundred and Ninety-Four in Base 20 Vigesimal

Scientific Notation

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

6.8491e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00026e8beeb941ac20

The reciprocal of 68491 in Base 20 Vigesimal.

Palindrome?

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

The number 8b4b20 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 four hundred and ninety-one is the 6811th prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

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

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 four hundred and ninety-one has the following 1 prime factor:

68491
8b4b20
Sixty-Eight Thousand Four Hundred and Ninety-One in Base 20 Vigesimal

Prime Factorization

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

8b4b201 = 8b4b20

Base Conversions

The number sixty-eight thousand four hundred and ninety-one in 35 different bases