The Number
221209
Two Hundred and Twenty-One Thousand Two Hundred and Nine
In Base 30 Trigesimal Is
85nj30
The numbers with a 30 subscript use Base 30 Trigesimal notation.
For more familiar numbers: See Two Hundred and Twenty-One Thousand Two 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.
2.21209e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0003jpfnajsqlh30
The reciprocal of 221209 in Base 30 Trigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 85nj30 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 two hundred and nine is a composite number with 2 total factors (including 1 and itself). See primes in Base 30 Trigesimal
A Composite
Composites have more than just these two factors.
Two hundred and twenty-one thousand two hundred and nine is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number two hundred and twenty-one thousand two hundred and nine 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
85nj301
= 85nj30
Base Conversions
The number two hundred and twenty-one thousand two hundred and nine in 35 different bases