The Number
128007
One Hundred and Twenty-Eight Thousand and Seven
In Base 21 Unovigesimal Is
dh5c21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See One Hundred and Twenty-Eight Thousand and Seven 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.
1.28007e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0001aj04jb29kjgc21
The reciprocal of 128007 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number dh5c21 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-eight thousand and seven is a composite number with 16 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
One hundred and twenty-eight thousand and seven is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number one hundred and twenty-eight thousand and seven 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
3213
·
b211
·
kb211
= dh5c21
Base Conversions
The number one hundred and twenty-eight thousand and seven in 35 different bases