The Number
21945
Twenty-One Thousand Nine Hundred and Forty-Five
In Base 34 Tetratrigesimal Is
ixf34
The numbers with a 34 subscript use Base 34 Tetratrigesimal notation.
For more familiar numbers: See Twenty-One Thousand Nine Hundred and Forty-Five 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.
2.1945e4
Reciprocal
A number multiplied with its reciprocal is one.
0.001quechw775ed34
The reciprocal of 21945 in Base 34 Tetratrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number ixf34 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 forty-five is a composite number with 32 total factors (including 1 and itself). See primes in Base 34 Tetratrigesimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand nine hundred and forty-five is a composite number with 32 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand nine hundred and forty-five 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
3341
·
5341
·
7341
·
b341
·
j341
= ixf34
Base Conversions
The number twenty-one thousand nine hundred and forty-five in 35 different bases