The Number

12642

Twelve Thousand Six Hundred and Forty-Two

In Base 23 Trivigesimal Is

10kf23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12639
10kc23
Twelve Thousand Six Hundred and Thirty-Nine in Base 23 Trivigesimal
12640
10kd23
Twelve Thousand Six Hundred and Forty in Base 23 Trivigesimal
12641
10ke23
Twelve Thousand Six Hundred and Forty-One in Base 23 Trivigesimal
12643
10kg23
Twelve Thousand Six Hundred and Forty-Three in Base 23 Trivigesimal
12644
10kh23
Twelve Thousand Six Hundred and Forty-Four in Base 23 Trivigesimal
12645
10ki23
Twelve Thousand Six Hundred and Forty-Five in Base 23 Trivigesimal

Scientific Notation

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

1.2642e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000m32jb4cglljh23

The reciprocal of 12642 in Base 23 Trivigesimal.

Palindrome?

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

The number 10kf23 is not a palindrome.

Not A Prime Number

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

Twelve thousand six hundred and forty-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand six hundred and forty-two 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 twelve thousand six hundred and forty-two has the following 4 prime factors:

2
223
Two in Base 23 Trivigesimal
3
323
Three in Base 23 Trivigesimal
7
723
Seven in Base 23 Trivigesimal
43
1k23
Forty-Three in Base 23 Trivigesimal

Prime Factorization

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

2231 · 3231 · 7232 · 1k231 = 10kf23

Base Conversions

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