The Number
42085
Forty-Two Thousand and Eighty-Five
In Base 8 Octal Is
1221458
The numbers with a 8 subscript use Base 8 Octal notation.
For more familiar numbers: See Forty-Two Thousand and Eighty-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.
4.2085e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000006165151311072171668
The reciprocal of 42085 in Base 8 Octal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1221458 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Forty-two thousand and eighty-five is a composite number with 8 total factors (including 1 and itself). See primes in Base 8 Octal
A Composite
Composites have more than just these two factors.
Forty-two thousand and eighty-five is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number forty-two thousand and eighty-five 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
581
·
2381
·
67381
= 1221458
Base Conversions
The number forty-two thousand and eighty-five in 35 different bases