The Number
161821
One Hundred and Sixty-One Thousand Eight Hundred and Twenty-One
In Base 3 Ternary Is
220122221013
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See One Hundred and Sixty-One Thousand Eight Hundred and Twenty-One 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.
1.61821e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000000000010021200010111200010222002010110113
The reciprocal of 161821 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 220122221013 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One hundred and sixty-one thousand eight hundred and twenty-one is a composite number with 8 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
One hundred and sixty-one thousand eight hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number one hundred and sixty-one thousand eight hundred and twenty-one 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
10231
·
120231
·
10212131
= 220122221013
Base Conversions
The number one hundred and sixty-one thousand eight hundred and twenty-one in 35 different bases