The Number
131990
One Hundred and Thirty-One Thousand Nine Hundred and Ninety
In Base 9 Nonary Is
2210459
The numbers with a 9 subscript use Base 9 Nonary notation.
For more familiar numbers: See One Hundred and Thirty-One Thousand Nine Hundred and Ninety 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.
1.31990e5
Reciprocal
A number multiplied with its reciprocal is one.
0.00000402120272184863269
The reciprocal of 131990 in Base 9 Nonary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 2210459 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 thirty-one thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself). See primes in Base 9 Nonary
A Composite
Composites have more than just these two factors.
One hundred and thirty-one thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-one thousand nine hundred and ninety has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
291
·
591
·
7491
·
23891
= 2210459
Base Conversions
The number one hundred and thirty-one thousand nine hundred and ninety in 35 different bases