The Number

20389

Twenty Thousand Three Hundred and Eighty-Nine

In Base 13 Tridecimal Is

938513

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Twenty Thousand Three Hundred and Eighty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20386
938213
Twenty Thousand Three Hundred and Eighty-Six in Base 13 Tridecimal
20387
938313
Twenty Thousand Three Hundred and Eighty-Seven in Base 13 Tridecimal
20388
938413
Twenty Thousand Three Hundred and Eighty-Eight in Base 13 Tridecimal
20390
938613
Twenty Thousand Three Hundred and Ninety in Base 13 Tridecimal
20391
938713
Twenty Thousand Three Hundred and Ninety-One in Base 13 Tridecimal
20392
938813
Twenty Thousand Three Hundred and Ninety-Two in Base 13 Tridecimal

Scientific Notation

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

2.0389e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000152974b0b94977c13

The reciprocal of 20389 in Base 13 Tridecimal.

Palindrome?

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

The number 938513 is not a palindrome.

A Prime Number

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

Twenty thousand three hundred and eighty-nine is the 2303rd prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Twenty Thousand Three Hundred and Eighty-Nine is not a composite number because it has exactly two factors: One and Twenty Thousand Three Hundred and Eighty-Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty thousand three hundred and eighty-nine has the following 1 prime factor:

20389
938513
Twenty Thousand Three 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

9385131 = 938513

Base Conversions

The number twenty thousand three hundred and eighty-nine in 35 different bases