The Number

42043

Forty-Two Thousand and Forty-Three

In Base 18 Octodecimal Is

73dd18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Forty-Two Thousand and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42040
73da18
Forty-Two Thousand and Forty in Base 18 Octodecimal
42041
73db18
Forty-Two Thousand and Forty-One in Base 18 Octodecimal
42042
73dc18
Forty-Two Thousand and Forty-Two in Base 18 Octodecimal
42044
73de18
Forty-Two Thousand and Forty-Four in Base 18 Octodecimal
42045
73df18
Forty-Two Thousand and Forty-Five in Base 18 Octodecimal
42046
73dg18
Forty-Two Thousand and Forty-Six in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.2043e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00028ghdbg4c9cc718

The reciprocal of 42043 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 73dd18 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty-two thousand and forty-three is the 4397th prime number.   See primes in Base 18 Octodecimal

Not A Composite

Composites have more than just these two factors.

Forty-Two Thousand and Forty-Three is not a composite number because it has exactly two factors: One and Forty-Two Thousand and Forty-Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty-two thousand and forty-three has the following 1 prime factor:

42043
73dd18
Forty-Two Thousand and Forty-Three in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

73dd181 = 73dd18

Base Conversions

The number forty-two thousand and forty-three in 35 different bases