The Number

31809

Thirty-One Thousand Eight Hundred and Nine

In Base 30 Trigesimal Is

15a930

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

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

Nearby Numbers

Positive, nonzero integers within three units

31806
15a630
Thirty-One Thousand Eight Hundred and Six in Base 30 Trigesimal
31807
15a730
Thirty-One Thousand Eight Hundred and Seven in Base 30 Trigesimal
31808
15a830
Thirty-One Thousand Eight Hundred and Eight in Base 30 Trigesimal
31810
15aa30
Thirty-One Thousand Eight Hundred and Ten in Base 30 Trigesimal
31811
15ab30
Thirty-One Thousand Eight Hundred and Eleven in Base 30 Trigesimal
31812
15ac30
Thirty-One Thousand Eight Hundred and Twelve in Base 30 Trigesimal

Scientific Notation

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

3.1809e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000pds17plek8d30

The reciprocal of 31809 in Base 30 Trigesimal.

Palindrome?

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

The number 15a930 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 eight hundred and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand eight hundred and nine is a composite number with 8 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 thirty-one thousand eight hundred and nine has the following 3 prime factors:

3
330
Three in Base 30 Trigesimal
23
n30
Twenty-Three in Base 30 Trigesimal
461
fb30
Four Hundred and Sixty-One in Base 30 Trigesimal

Prime Factorization

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

3301 · n301 · fb301 = 15a930

Base Conversions

The number thirty-one thousand eight hundred and nine in 35 different bases