Nearby Numbers

Positive, nonzero integers within three units

31027

55dd18

Thirty-One Thousand and Twenty-Seven in Base 18 Octodecimal

31028

55de18

Thirty-One Thousand and Twenty-Eight in Base 18 Octodecimal

31029

55df18

Thirty-One Thousand and Twenty-Nine in Base 18 Octodecimal

31031

55dh18

Thirty-One Thousand and Thirty-One in Base 18 Octodecimal

31032

55e018

Thirty-One Thousand and Thirty-Two in Base 18 Octodecimal

31033

55e118

Thirty-One Thousand and Thirty-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.

3.1030e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00036g1gg8g86c82918

The reciprocal of 31030 in Base 18 Octodecimal.

Palindrome?

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

The number 55dg18 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand and thirty is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand and thirty is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

218

Two in Base 18 Octodecimal

5

518

Five in Base 18 Octodecimal

29

1b18

Twenty-Nine in Base 18 Octodecimal

107

5h18

One Hundred and Seven in Base 18 Octodecimal

Prime Factorization

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

2181 · 5181 · 1b181 · 5h181 = 55dg18

Base Conversions

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