The Number

8180

Eight Thousand One Hundred and Eighty

In Base 31 Untrigesimal Is

8fr31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

8177
8fo31
Eight Thousand One Hundred and Seventy-Seven in Base 31 Untrigesimal
8178
8fp31
Eight Thousand One Hundred and Seventy-Eight in Base 31 Untrigesimal
8179
8fq31
Eight Thousand One Hundred and Seventy-Nine in Base 31 Untrigesimal
8181
8fs31
Eight Thousand One Hundred and Eighty-One in Base 31 Untrigesimal
8182
8ft31
Eight Thousand One Hundred and Eighty-Two in Base 31 Untrigesimal
8183
8fu31
Eight Thousand One Hundred and Eighty-Three in Base 31 Untrigesimal

Scientific Notation

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

8.180e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003jrro8003js31

The reciprocal of 8180 in Base 31 Untrigesimal.

Palindrome?

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

The number 8fr31 is not a palindrome.

Not A Prime Number

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

Eight thousand one hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Eight thousand one hundred and eighty is a composite number with 12 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 eight thousand one hundred and eighty has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
409
d631
Four Hundred and Nine in Base 31 Untrigesimal

Prime Factorization

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

2312 · 5311 · d6311 = 8fr31

Base Conversions

The number eight thousand one hundred and eighty in 35 different bases