The Number

80131

Eighty Thousand One Hundred and Thirty-One

In Base 18 Octodecimal Is

dd5d18

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

For more familiar numbers: See Eighty Thousand One Hundred and Thirty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

80128
dd5a18
Eighty Thousand One Hundred and Twenty-Eight in Base 18 Octodecimal
80129
dd5b18
Eighty Thousand One Hundred and Twenty-Nine in Base 18 Octodecimal
80130
dd5c18
Eighty Thousand One Hundred and Thirty in Base 18 Octodecimal
80132
dd5e18
Eighty Thousand One Hundred and Thirty-Two in Base 18 Octodecimal
80133
dd5f18
Eighty Thousand One Hundred and Thirty-Three in Base 18 Octodecimal
80134
dd5g18
Eighty Thousand One Hundred and Thirty-Four in Base 18 Octodecimal

Scientific Notation

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

8.0131e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00015a845aea52b7218

The reciprocal of 80131 in Base 18 Octodecimal.

Palindrome?

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

The number dd5d18 is not a palindrome.

Not A Prime Number

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

Eighty thousand one hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Eighty thousand one hundred and thirty-one is a composite number with 4 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 eighty thousand one hundred and thirty-one has the following 2 prime factors:

227
cb18
Two Hundred and Twenty-Seven in Base 18 Octodecimal
353
11b18
Three Hundred and Fifty-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

cb181 · 11b181 = dd5d18

Base Conversions

The number eighty thousand one hundred and thirty-one in 35 different bases