The Number

1081

One Thousand and Eighty-One

In Base 19 Nonadecimal Is

2ih19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1078
2ie19
One Thousand and Seventy-Eight in Base 19 Nonadecimal
1079
2if19
One Thousand and Seventy-Nine in Base 19 Nonadecimal
1080
2ig19
One Thousand and Eighty in Base 19 Nonadecimal
1082
2ii19
One Thousand and Eighty-Two in Base 19 Nonadecimal
1083
30019
One Thousand and Eighty-Three in Base 19 Nonadecimal
1084
30119
One Thousand and Eighty-Four in Base 19 Nonadecimal

Scientific Notation

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

1.081e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0066aad72b1ddf919

The reciprocal of 1081 in Base 19 Nonadecimal.

Palindrome?

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

The number 2ih19 is not a palindrome.

Not A Prime Number

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

One thousand and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

One thousand and eighty-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 one thousand and eighty-one has the following 2 prime factors:

23
1419
Twenty-Three in Base 19 Nonadecimal
47
2919
Forty-Seven in Base 19 Nonadecimal

Prime Factorization

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

14191 · 29191 = 2ih19

Base Conversions

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