The Number
81980
Eighty-One Thousand Nine Hundred and Eighty
In Base 35 Pentatrigesimal Is
1vwa35
The numbers with a 35 subscript use Base 35 Pentatrigesimal notation.
For more familiar numbers: See Eighty-One Thousand Nine Hundred and Eighty 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.
8.1980e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000ianbyn9fqfs35
The reciprocal of 81980 in Base 35 Pentatrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1vwa35 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eighty-one thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself). See primes in Base 35 Pentatrigesimal
A Composite
Composites have more than just these two factors.
Eighty-one thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number eighty-one thousand nine hundred and eighty 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
2352
·
5351
·
3c4351
= 1vwa35
Base Conversions
The number eighty-one thousand nine hundred and eighty in 35 different bases