The Number

1800

One Thousand Eight Hundred

In Base 30 Trigesimal Is

20030

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1797
1tr30
One Thousand Seven Hundred and Ninety-Seven in Base 30 Trigesimal
1798
1ts30
One Thousand Seven Hundred and Ninety-Eight in Base 30 Trigesimal
1799
1tt30
One Thousand Seven Hundred and Ninety-Nine in Base 30 Trigesimal
1801
20130
One Thousand Eight Hundred and One in Base 30 Trigesimal
1802
20230
One Thousand Eight Hundred and Two in Base 30 Trigesimal
1803
20330
One Thousand Eight Hundred and Three in Base 30 Trigesimal

Scientific Notation

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

1.800e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00f30

The reciprocal of 1800 in Base 30 Trigesimal.

Palindrome?

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

The number 20030 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 eight hundred is a composite number with 36 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred is a composite number with 36 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 eight hundred has the following 3 prime factors:

2
230
Two in Base 30 Trigesimal
3
330
Three in Base 30 Trigesimal
5
530
Five in Base 30 Trigesimal

Prime Factorization

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

2303 · 3302 · 5302 = 20030

Base Conversions

The number one thousand eight hundred in 35 different bases