The Number
428390
Four Hundred and Twenty-Eight Thousand Three Hundred and Ninety
In Base 9 Nonary Is
7225689
The numbers with a 9 subscript use Base 9 Nonary notation.
For more familiar numbers: See Four Hundred and Twenty-Eight Thousand Three Hundred and Ninety 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.
4.28390e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000001214324311330313529
The reciprocal of 428390 in Base 9 Nonary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 7225689 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Four hundred and twenty-eight thousand three hundred and ninety is a composite number with 8 total factors (including 1 and itself). See primes in Base 9 Nonary
A Composite
Composites have more than just these two factors.
Four hundred and twenty-eight thousand three hundred and ninety is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number four hundred and twenty-eight thousand three hundred and ninety 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
291
·
591
·
6467891
= 7225689
Base Conversions
The number four hundred and twenty-eight thousand three hundred and ninety in 35 different bases