The Number

20940

Twenty Thousand Nine Hundred and Forty

In Base 15 Quindecimal Is

631015

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

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

Nearby Numbers

Positive, nonzero integers within three units

20937
630c15
Twenty Thousand Nine Hundred and Thirty-Seven in Base 15 Quindecimal
20938
630d15
Twenty Thousand Nine Hundred and Thirty-Eight in Base 15 Quindecimal
20939
630e15
Twenty Thousand Nine Hundred and Thirty-Nine in Base 15 Quindecimal
20941
631115
Twenty Thousand Nine Hundred and Forty-One in Base 15 Quindecimal
20942
631215
Twenty Thousand Nine Hundred and Forty-Two in Base 15 Quindecimal
20943
631315
Twenty Thousand Nine Hundred and Forty-Three in Base 15 Quindecimal

Scientific Notation

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

2.0940e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000263e7180abea9a615

The reciprocal of 20940 in Base 15 Quindecimal.

Palindrome?

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

The number 631015 is not a palindrome.

Not A Prime Number

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

Twenty thousand nine hundred and forty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty thousand nine hundred and forty is a composite number with 24 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 twenty thousand nine hundred and forty has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
349
18415
Three Hundred and Forty-Nine in Base 15 Quindecimal

Prime Factorization

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

2152 · 3151 · 5151 · 184151 = 631015

Base Conversions

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