The Number

20165

Twenty Thousand One Hundred and Sixty-Five

In Base 12 Duodecimal Is

b80512

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

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

Nearby Numbers

Positive, nonzero integers within three units

20162
b80212
Twenty Thousand One Hundred and Sixty-Two in Base 12 Duodecimal
20163
b80312
Twenty Thousand One Hundred and Sixty-Three in Base 12 Duodecimal
20164
b80412
Twenty Thousand One Hundred and Sixty-Four in Base 12 Duodecimal
20166
b80612
Twenty Thousand One Hundred and Sixty-Six in Base 12 Duodecimal
20167
b80712
Twenty Thousand One Hundred and Sixty-Seven in Base 12 Duodecimal
20168
b80812
Twenty Thousand One Hundred and Sixty-Eight in Base 12 Duodecimal

Scientific Notation

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

2.0165e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001040b2035379473712

The reciprocal of 20165 in Base 12 Duodecimal.

Palindrome?

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

The number b80512 is not a palindrome.

Not A Prime Number

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

Twenty thousand one hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty 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 twenty thousand one hundred and sixty-five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
37
3112
Thirty-Seven in Base 12 Duodecimal
109
9112
One Hundred and Nine in Base 12 Duodecimal

Prime Factorization

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

5121 · 31121 · 91121 = b80512

Base Conversions

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