The Number

12165

Twelve Thousand One Hundred and Sixty-Five

In Base 20 Vigesimal Is

1a8520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Twelve Thousand One Hundred and Sixty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12162
1a8220
Twelve Thousand One Hundred and Sixty-Two in Base 20 Vigesimal
12163
1a8320
Twelve Thousand One Hundred and Sixty-Three in Base 20 Vigesimal
12164
1a8420
Twelve Thousand One Hundred and Sixty-Four in Base 20 Vigesimal
12166
1a8620
Twelve Thousand One Hundred and Sixty-Six in Base 20 Vigesimal
12167
1a8720
Twelve Thousand One Hundred and Sixty-Seven in Base 20 Vigesimal
12168
1a8820
Twelve Thousand One Hundred and Sixty-Eight in Base 20 Vigesimal

Scientific Notation

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

1.2165e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d30jhh51f6iic20

The reciprocal of 12165 in Base 20 Vigesimal.

Palindrome?

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

The number 1a8520 is not a palindrome.

Not A Prime Number

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

Twelve thousand one hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and sixty-five 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 twelve thousand one hundred and sixty-five has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
811
20b20
Eight Hundred and Eleven in Base 20 Vigesimal

Prime Factorization

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

3201 · 5201 · 20b201 = 1a8520

Base Conversions

The number twelve thousand one hundred and sixty-five in 35 different bases