The Number

5642

Five Thousand Six Hundred and Forty-Two

In Base 20 Vigesimal Is

e2220

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

5639
e1j20
Five Thousand Six Hundred and Thirty-Nine in Base 20 Vigesimal
5640
e2020
Five Thousand Six Hundred and Forty in Base 20 Vigesimal
5641
e2120
Five Thousand Six Hundred and Forty-One in Base 20 Vigesimal
5643
e2320
Five Thousand Six Hundred and Forty-Three in Base 20 Vigesimal
5644
e2420
Five Thousand Six Hundred and Forty-Four in Base 20 Vigesimal
5645
e2520
Five Thousand Six Hundred and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

5.642e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0018739i1e65cbf20

The reciprocal of 5642 in Base 20 Vigesimal.

Palindrome?

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

The number e2220 is not a palindrome.

Not A Prime Number

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

Five thousand six hundred and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Five thousand six hundred and forty-two is a composite number with 16 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 five thousand six hundred and forty-two has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal

Prime Factorization

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

2201 · 7201 · d201 · 1b201 = e2220

Base Conversions

The number five thousand six hundred and forty-two in 35 different bases