The Number

30820

Thirty Thousand Eight Hundred and Twenty

In Base 12 Duodecimal Is

15a0412

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Thirty Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

30817
15a0112
Thirty Thousand Eight Hundred and Seventeen in Base 12 Duodecimal
30818
15a0212
Thirty Thousand Eight Hundred and Eightteen in Base 12 Duodecimal
30819
15a0312
Thirty Thousand Eight Hundred and Nineteen in Base 12 Duodecimal
30821
15a0512
Thirty Thousand Eight Hundred and Twenty-One in Base 12 Duodecimal
30822
15a0612
Thirty Thousand Eight Hundred and Twenty-Two in Base 12 Duodecimal
30823
15a0712
Thirty Thousand Eight Hundred and Twenty-Three in Base 12 Duodecimal

Scientific Notation

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

3.0820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000080a7475a359028912

The reciprocal of 30820 in Base 12 Duodecimal.

Palindrome?

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

The number 15a0412 is not a palindrome.

Not A Prime Number

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

Thirty thousand eight hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Thirty thousand eight hundred and twenty is a composite number with 24 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 thousand eight hundred and twenty has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
23
1b12
Twenty-Three in Base 12 Duodecimal
67
5712
Sixty-Seven in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · 1b121 · 57121 = 15a0412

Base Conversions

The number thirty thousand eight hundred and twenty in 35 different bases