The Number
13000
Thirteen Thousand
In Base 21 Unovigesimal Is
18a121
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Thirteen Thousand 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.
1.3000e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000ek385f2bd5ib21
The reciprocal of 13000 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 18a121 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Thirteen thousand is a composite number with 32 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
Thirteen thousand is a composite number with 32 total factors (including 1 and itself).
Prime Factors
The number thirteen thousand has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2213
·
5213
·
d211
= 18a121
Base Conversions
The number thirteen thousand in 35 different bases