The Number

12165

Twelve Thousand One Hundred and Sixty-Five

Nearby Numbers

Positive, nonzero integers within three units

12162
Twelve Thousand One Hundred and Sixty-Two
12163
Twelve Thousand One Hundred and Sixty-Three
12164
Twelve Thousand One Hundred and Sixty-Four
12166
Twelve Thousand One Hundred and Sixty-Six
12167
Twelve Thousand One Hundred and Sixty-Seven
12168
Twelve Thousand One Hundred and Sixty-Eight

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.

0.00008220304151253596

The reciprocal of 12165.

Palindrome?

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

The number 12165 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 10 Decimal

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
Three
5
Five
811
Eight Hundred and Eleven

Prime Factorization

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

31 · 51 · 8111 = 12165

Base Conversions

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