The Number

12890

Twelve Thousand Eight Hundred and Ninety

In Base 23 Trivigesimal Is

118a23

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

For more familiar numbers: See Twelve Thousand Eight Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12887
118723
Twelve Thousand Eight Hundred and Eighty-Seven in Base 23 Trivigesimal
12888
118823
Twelve Thousand Eight Hundred and Eighty-Eight in Base 23 Trivigesimal
12889
118923
Twelve Thousand Eight Hundred and Eighty-Nine in Base 23 Trivigesimal
12891
118b23
Twelve Thousand Eight Hundred and Ninety-One in Base 23 Trivigesimal
12892
118c23
Twelve Thousand Eight Hundred and Ninety-Two in Base 23 Trivigesimal
12893
118d23
Twelve Thousand Eight Hundred and Ninety-Three in Base 23 Trivigesimal

Scientific Notation

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

1.2890e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lg7cgd322i7423

The reciprocal of 12890 in Base 23 Trivigesimal.

Palindrome?

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

The number 118a23 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 eight hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand eight hundred and ninety 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 twelve thousand eight hundred and ninety has the following 3 prime factors:

2
223
Two in Base 23 Trivigesimal
5
523
Five in Base 23 Trivigesimal
1289
2a123
One Thousand Two Hundred and Eighty-Nine 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 · 5231 · 2a1231 = 118a23

Base Conversions

The number twelve thousand eight hundred and ninety in 35 different bases