The Number

42080

Forty-Two Thousand and Eighty

In Base 18 Octodecimal Is

73fe18

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

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

Nearby Numbers

Positive, nonzero integers within three units

42077
73fb18
Forty-Two Thousand and Seventy-Seven in Base 18 Octodecimal
42078
73fc18
Forty-Two Thousand and Seventy-Eight in Base 18 Octodecimal
42079
73fd18
Forty-Two Thousand and Seventy-Nine in Base 18 Octodecimal
42081
73ff18
Forty-Two Thousand and Eighty-One in Base 18 Octodecimal
42082
73fg18
Forty-Two Thousand and Eighty-Two in Base 18 Octodecimal
42083
73fh18
Forty-Two Thousand and Eighty-Three in Base 18 Octodecimal

Scientific Notation

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

4.2080e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00028g4h3860g4cd18

The reciprocal of 42080 in Base 18 Octodecimal.

Palindrome?

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

The number 73fe18 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 is a composite number with 24 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and eighty is a composite number with 24 total factors (including 1 and itself).

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 eighty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
263
eb18
Two Hundred and Sixty-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

2185 · 5181 · eb181 = 73fe18

Base Conversions

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