The Number
221869
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Nine
In Base 13 Tridecimal Is
79cab13
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-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.
2.21869e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0000189a82b0970945213
The reciprocal of 221869 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 79cab13 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 twenty-one thousand eight hundred and sixty-nine is a composite number with 4 total factors (including 1 and itself). See primes in Base 13 Tridecimal
A Composite
Composites have more than just these two factors.
Two hundred and twenty-one thousand eight hundred and sixty-nine is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number two hundred and twenty-one thousand eight hundred and sixty-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
9a131
·
a45131
= 79cab13
Base Conversions
The number two hundred and twenty-one thousand eight hundred and sixty-nine in 35 different bases