The Number

49921

Forty-Nine Thousand Nine Hundred and Twenty-One

In Base 18 Octodecimal Is

8a1718

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Forty-Nine Thousand Nine Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

49918
8a1418
Forty-Nine Thousand Nine Hundred and Eightteen in Base 18 Octodecimal
49919
8a1518
Forty-Nine Thousand Nine Hundred and Nineteen in Base 18 Octodecimal
49920
8a1618
Forty-Nine Thousand Nine Hundred and Twenty in Base 18 Octodecimal
49922
8a1818
Forty-Nine Thousand Nine Hundred and Twenty-Two in Base 18 Octodecimal
49923
8a1918
Forty-Nine Thousand Nine Hundred and Twenty-Three in Base 18 Octodecimal
49924
8a1a18
Forty-Nine Thousand Nine Hundred and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

4.9921e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00021f5dhff3f77g18

The reciprocal of 49921 in Base 18 Octodecimal.

Palindrome?

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

The number 8a1718 is not a palindrome.

A Prime Number

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

Forty-nine thousand nine hundred and twenty-one is the 5125th prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Forty-Nine Thousand Nine Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Forty-Nine Thousand Nine Hundred and Twenty-One

Prime Factors

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

The number forty-nine thousand nine hundred and twenty-one has the following 1 prime factor:

49921
8a1718
Forty-Nine Thousand Nine Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

8a17181 = 8a1718

Base Conversions

The number forty-nine thousand nine hundred and twenty-one in 35 different bases