The Number

161721

One Hundred and Sixty-One Thousand Seven Hundred and Twenty-One

In Base 30 Trigesimal Is

5tkl30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

161718
5tki30
One Hundred and Sixty-One Thousand Seven Hundred and Eightteen in Base 30 Trigesimal
161719
5tkj30
One Hundred and Sixty-One Thousand Seven Hundred and Nineteen in Base 30 Trigesimal
161720
5tkk30
One Hundred and Sixty-One Thousand Seven Hundred and Twenty in Base 30 Trigesimal
161722
5tkm30
One Hundred and Sixty-One Thousand Seven Hundred and Twenty-Two in Base 30 Trigesimal
161723
5tkn30
One Hundred and Sixty-One Thousand Seven Hundred and Twenty-Three in Base 30 Trigesimal
161724
5tko30
One Hundred and Sixty-One Thousand Seven Hundred and Twenty-Four in Base 30 Trigesimal

Scientific Notation

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

1.61721e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000507mr0tr1aca30

The reciprocal of 161721 in Base 30 Trigesimal.

Palindrome?

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

The number 5tkl30 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-one thousand seven hundred and twenty-one is a composite number with 24 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand seven hundred and twenty-one is a composite number with 24 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-one thousand seven hundred and twenty-one has the following 4 prime factors:

3
330
Three in Base 30 Trigesimal
7
730
Seven in Base 30 Trigesimal
17
h30
Seventeen in Base 30 Trigesimal
151
5130
One Hundred and Fifty-One in Base 30 Trigesimal

Prime Factorization

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

3302 · 7301 · h301 · 51301 = 5tkl30

Base Conversions

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