The Number
121220
One Hundred and Twenty-One Thousand Two Hundred and Twenty
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.
1.21220e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000008249463784853985
The reciprocal of 121220.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 121220 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 twenty-one thousand two hundred and twenty is a composite number with 48 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
One hundred and twenty-one thousand two hundred and twenty is a composite number with 48 total factors (including 1 and itself).
Prime Factors
The number one hundred and twenty-one thousand two hundred and twenty has the following 5 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
22
·
51
·
111
·
191
·
291
= 121220
Base Conversions
The number one hundred and twenty-one thousand two hundred and twenty in 35 different bases