The Number

20042

Twenty Thousand and Forty-Two

In Base 15 Quindecimal Is

5e1215

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

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

Nearby Numbers

Positive, nonzero integers within three units

20039
5e0e15
Twenty Thousand and Thirty-Nine in Base 15 Quindecimal
20040
5e1015
Twenty Thousand and Forty in Base 15 Quindecimal
20041
5e1115
Twenty Thousand and Forty-One in Base 15 Quindecimal
20043
5e1315
Twenty Thousand and Forty-Three in Base 15 Quindecimal
20044
5e1415
Twenty Thousand and Forty-Four in Base 15 Quindecimal
20045
5e1515
Twenty Thousand 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.

2.0042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00027d50ed1d278e5a15

The reciprocal of 20042 in Base 15 Quindecimal.

Palindrome?

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

The number 5e1215 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 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 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 and forty-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
11
b15
Eleven in Base 15 Quindecimal
911
40b15
Nine Hundred and Eleven 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 · b151 · 40b151 = 5e1215

Base Conversions

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