The Number
138912
One Hundred and Thirty-Eight Thousand Nine Hundred and Twelve
In Base 21 Unovigesimal Is
ekki21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See One Hundred and Thirty-Eight Thousand Nine Hundred and Twelve 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.
1.38912e5
Reciprocal
A number multiplied with its reciprocal is one.
0.0001888e5ib57j0k21
The reciprocal of 138912 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number ekki21 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-eight thousand nine hundred and twelve is a composite number with 24 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 thirty-eight thousand nine hundred and twelve is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number one hundred and thirty-eight thousand nine hundred and twelve 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
2215
·
3211
·
35j211
= ekki21
Base Conversions
The number one hundred and thirty-eight thousand nine hundred and twelve in 35 different bases