The Number
18980
Eightteen Thousand Nine Hundred and Eighty
In Base 28 Octovigesimal Is
o5o28
The numbers with a 28 subscript use Base 28 Octovigesimal notation.
For more familiar numbers: See Eightteen Thousand Nine Hundred and Eighty 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.
1.8980e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0014alach73brr28
The reciprocal of 18980 in Base 28 Octovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number o5o28 is a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eightteen thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself). See primes in Base 28 Octovigesimal
A Composite
Composites have more than just these two factors.
Eightteen thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number eightteen thousand nine hundred and eighty has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2282
·
5281
·
d281
·
2h281
= o5o28
Base Conversions
The number eightteen thousand nine hundred and eighty in 35 different bases