The Number
21970
Twenty-One Thousand Nine Hundred and Seventy
In Base 19 Nonadecimal Is
33g619
The numbers with a 19 subscript use Base 19 Nonadecimal notation.
For more familiar numbers: See Twenty-One Thousand Nine Hundred and Seventy 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.
2.1970e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0005hd7054b48ec19
The reciprocal of 21970 in Base 19 Nonadecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 33g619 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand nine hundred and seventy is a composite number with 16 total factors (including 1 and itself). See primes in Base 19 Nonadecimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand nine hundred and seventy is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand nine hundred and seventy 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
2191
·
5191
·
d193
= 33g619
Base Conversions
The number twenty-one thousand nine hundred and seventy in 35 different bases