The Number

20165

Twenty Thousand One Hundred and Sixty-Five

In Base 9 Nonary Is

305859

The numbers with a 9 subscript use Base 9 Nonary 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
305829
Twenty Thousand One Hundred and Sixty-Two in Base 9 Nonary
20163
305839
Twenty Thousand One Hundred and Sixty-Three in Base 9 Nonary
20164
305849
Twenty Thousand One Hundred and Sixty-Four in Base 9 Nonary
20166
305869
Twenty Thousand One Hundred and Sixty-Six in Base 9 Nonary
20167
305879
Twenty Thousand One Hundred and Sixty-Seven in Base 9 Nonary
20168
305889
Twenty Thousand One Hundred and Sixty-Eight in Base 9 Nonary

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.

0.00002831646182366468459

The reciprocal of 20165 in Base 9 Nonary.

Palindrome?

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

The number 305859 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 9 Nonary

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
59
Five in Base 9 Nonary
37
419
Thirty-Seven in Base 9 Nonary
109
1319
One Hundred and Nine in Base 9 Nonary

Prime Factorization

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

591 · 4191 · 13191 = 305859

Base Conversions

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