The Number

21807

Twenty-One Thousand Eight Hundred and Seven

In Base 30 Trigesimal Is

o6r30

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

For more familiar numbers: See Twenty-One Thousand Eight Hundred and Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21804
o6o30
Twenty-One Thousand Eight Hundred and Four in Base 30 Trigesimal
21805
o6p30
Twenty-One Thousand Eight Hundred and Five in Base 30 Trigesimal
21806
o6q30
Twenty-One Thousand Eight Hundred and Six in Base 30 Trigesimal
21808
o6s30
Twenty-One Thousand Eight Hundred and Eight in Base 30 Trigesimal
21809
o6t30
Twenty-One Thousand Eight Hundred and Nine in Base 30 Trigesimal
21810
o7030
Twenty-One Thousand Eight Hundred and Ten in Base 30 Trigesimal

Scientific Notation

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

2.1807e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001749itcg825b30

The reciprocal of 21807 in Base 30 Trigesimal.

Palindrome?

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

The number o6r30 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand eight hundred and seven is a composite number with 6 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand eight hundred and seven is a composite number with 6 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 twenty-one thousand eight hundred and seven has the following 2 prime factors:

3
330
Three in Base 30 Trigesimal
2423
2kn30
Two Thousand Four Hundred and Twenty-Three in Base 30 Trigesimal

Prime Factorization

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

3302 · 2kn301 = o6r30

Base Conversions

The number twenty-one thousand eight hundred and seven in 35 different bases