The Number
280013
Two Hundred and Eighty Thousand and Thirteen
In Base 21 Unovigesimal Is
194jk21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Two Hundred and Eighty Thousand and Thirteen 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.
2.80013e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000ec637fh6kjf3e21
The reciprocal of 280013 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 194jk21 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two hundred and eighty thousand and thirteen is a composite number with 2 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
Two hundred and eighty thousand and thirteen is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number two hundred and eighty thousand and thirteen has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
194jk211
= 194jk21
Base Conversions
The number two hundred and eighty thousand and thirteen in 35 different bases