The Number
1809
One Thousand Eight Hundred and Nine
In Base 30 Trigesimal Is
20930
The numbers with a 30 subscript use Base 30 Trigesimal notation.
For more familiar numbers: See One Thousand Eight Hundred and Nine in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.809e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00ermp274rmp330
The reciprocal of 1809 in Base 30 Trigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 20930 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand eight hundred and nine is a composite number with 8 total factors (including 1 and itself). See primes in Base 30 Trigesimal
A Composite
Composites have more than just these two factors.
One thousand eight hundred and nine is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number one thousand eight hundred and nine has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
3303
·
27301
= 20930
Base Conversions
The number one thousand eight hundred and nine in 35 different bases