The Number

20942

Twenty Thousand Nine Hundred and Forty-Two

In Base 15 Quindecimal Is

631215

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

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

Nearby Numbers

Positive, nonzero integers within three units

20939
630e15
Twenty Thousand Nine Hundred and Thirty-Nine in Base 15 Quindecimal
20940
631015
Twenty Thousand Nine Hundred and Forty in Base 15 Quindecimal
20941
631115
Twenty Thousand Nine Hundred and Forty-One in Base 15 Quindecimal
20943
631315
Twenty Thousand Nine Hundred and Forty-Three in Base 15 Quindecimal
20944
631415
Twenty Thousand Nine Hundred and Forty-Four in Base 15 Quindecimal
20945
631515
Twenty Thousand Nine Hundred and Forty-Five in Base 15 Quindecimal

Scientific Notation

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

2.0942e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000263da6316a5aa415

The reciprocal of 20942 in Base 15 Quindecimal.

Palindrome?

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

The number 631215 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-two is a composite number with 8 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-two is a composite number with 8 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-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
37
2715
Thirty-Seven in Base 15 Quindecimal
283
13d15
Two Hundred and Eighty-Three in Base 15 Quindecimal

Prime Factorization

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

2151 · 27151 · 13d151 = 631215

Base Conversions

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