The Number

49991

Forty-Nine Thousand Nine Hundred and Ninety-One

In Base 15 Quindecimal Is

ec2b15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

49988
ec2815
Forty-Nine Thousand Nine Hundred and Eighty-Eight in Base 15 Quindecimal
49989
ec2915
Forty-Nine Thousand Nine Hundred and Eighty-Nine in Base 15 Quindecimal
49990
ec2a15
Forty-Nine Thousand Nine Hundred and Ninety in Base 15 Quindecimal
49992
ec2c15
Forty-Nine Thousand Nine Hundred and Ninety-Two in Base 15 Quindecimal
49993
ec2d15
Forty-Nine Thousand Nine Hundred and Ninety-Three in Base 15 Quindecimal
49994
ec2e15
Forty-Nine Thousand Nine Hundred and Ninety-Four in Base 15 Quindecimal

Scientific Notation

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

4.9991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000102cc091dabdd415

The reciprocal of 49991 in Base 15 Quindecimal.

Palindrome?

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

The number ec2b15 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 ninety-one is the 5131st prime number.   See primes in Base 15 Quindecimal

Not A Composite

Composites have more than just these two factors.

Forty-Nine Thousand Nine Hundred and Ninety-One is not a composite number because it has exactly two factors: One and Forty-Nine Thousand Nine 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 forty-nine thousand nine hundred and ninety-one has the following 1 prime factor:

49991
ec2b15
Forty-Nine Thousand Nine Hundred and Ninety-One in Base 15 Quindecimal

Prime Factorization

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

ec2b151 = ec2b15

Base Conversions

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