The Number

12890

Twelve Thousand Eight Hundred and Ninety

In Base 13 Tridecimal Is

5b3713

The numbers with a 13 subscript use Base 13 Tridecimal 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
5b3413
Twelve Thousand Eight Hundred and Eighty-Seven in Base 13 Tridecimal
12888
5b3513
Twelve Thousand Eight Hundred and Eighty-Eight in Base 13 Tridecimal
12889
5b3613
Twelve Thousand Eight Hundred and Eighty-Nine in Base 13 Tridecimal
12891
5b3813
Twelve Thousand Eight Hundred and Ninety-One in Base 13 Tridecimal
12892
5b3913
Twelve Thousand Eight Hundred and Ninety-Two in Base 13 Tridecimal
12893
5b3a13
Twelve Thousand Eight Hundred and Ninety-Three in Base 13 Tridecimal

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.

0.00022a5ccc6478001813

The reciprocal of 12890 in Base 13 Tridecimal.

Palindrome?

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

The number 5b3713 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 13 Tridecimal

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
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
1289
78213
One Thousand Two Hundred and Eighty-Nine in Base 13 Tridecimal

Prime Factorization

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

2131 · 5131 · 782131 = 5b3713

Base Conversions

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