The Number

164065

One Hundred and Sixty-Four Thousand and Sixty-Five

In Base 21 Unovigesimal Is

hf0d21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

164062
hf0a21
One Hundred and Sixty-Four Thousand and Sixty-Two in Base 21 Unovigesimal
164063
hf0b21
One Hundred and Sixty-Four Thousand and Sixty-Three in Base 21 Unovigesimal
164064
hf0c21
One Hundred and Sixty-Four Thousand and Sixty-Four in Base 21 Unovigesimal
164066
hf0e21
One Hundred and Sixty-Four Thousand and Sixty-Six in Base 21 Unovigesimal
164067
hf0f21
One Hundred and Sixty-Four Thousand and Sixty-Seven in Base 21 Unovigesimal
164068
hf0g21
One Hundred and Sixty-Four Thousand and Sixty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.64065e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00013ifih4fkieae21

The reciprocal of 164065 in Base 21 Unovigesimal.

Palindrome?

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

The number hf0d21 is not a palindrome.

Not A Prime Number

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

One hundred and sixty-four thousand and sixty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-four thousand and sixty-five is a composite number with 16 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 one hundred and sixty-four thousand and sixty-five has the following 4 prime factors:

5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
157
7a21
One Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

5211 · b211 · j211 · 7a211 = hf0d21

Base Conversions

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