The Number

12165

Twelve Thousand One Hundred and Sixty-Five

In Base 19 Nonadecimal Is

1ed519

The numbers with a 19 subscript use Base 19 Nonadecimal 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
1ed219
Twelve Thousand One Hundred and Sixty-Two in Base 19 Nonadecimal
12163
1ed319
Twelve Thousand One Hundred and Sixty-Three in Base 19 Nonadecimal
12164
1ed419
Twelve Thousand One Hundred and Sixty-Four in Base 19 Nonadecimal
12166
1ed619
Twelve Thousand One Hundred and Sixty-Six in Base 19 Nonadecimal
12167
1ed719
Twelve Thousand One Hundred and Sixty-Seven in Base 19 Nonadecimal
12168
1ed819
Twelve Thousand One Hundred and Sixty-Eight in Base 19 Nonadecimal

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.

0.000ada5ia4205h3e19

The reciprocal of 12165 in Base 19 Nonadecimal.

Palindrome?

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

The number 1ed519 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 19 Nonadecimal

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
319
Three in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
811
24d19
Eight Hundred and Eleven in Base 19 Nonadecimal

Prime Factorization

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

3191 · 5191 · 24d191 = 1ed519

Base Conversions

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