The Number

8642

Eight Thousand Six Hundred and Forty-Two

In Base 20 Vigesimal Is

11c220

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

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

Nearby Numbers

Positive, nonzero integers within three units

8639
11bj20
Eight Thousand Six Hundred and Thirty-Nine in Base 20 Vigesimal
8640
11c020
Eight Thousand Six Hundred and Forty in Base 20 Vigesimal
8641
11c120
Eight Thousand Six Hundred and Forty-One in Base 20 Vigesimal
8643
11c320
Eight Thousand Six Hundred and Forty-Three in Base 20 Vigesimal
8644
11c420
Eight Thousand Six Hundred and Forty-Four in Base 20 Vigesimal
8645
11c520
Eight 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.

8.642e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000ia5dh5051gb6d20

The reciprocal of 8642 in Base 20 Vigesimal.

Palindrome?

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

The number 11c220 is not a palindrome.

Not A Prime Number

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

Eight thousand six hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Eight thousand six 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 eight thousand six hundred and forty-two has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
29
1920
Twenty-Nine in Base 20 Vigesimal
149
7920
One Hundred and Forty-Nine 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 · 19201 · 79201 = 11c220

Base Conversions

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