The Number

163821

One Hundred and Sixty-Three Thousand Eight Hundred and Twenty-One

In Base 20 Vigesimal Is

109b120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

163818
109ai20
One Hundred and Sixty-Three Thousand Eight Hundred and Eightteen in Base 20 Vigesimal
163819
109aj20
One Hundred and Sixty-Three Thousand Eight Hundred and Nineteen in Base 20 Vigesimal
163820
109b020
One Hundred and Sixty-Three Thousand Eight Hundred and Twenty in Base 20 Vigesimal
163822
109b220
One Hundred and Sixty-Three Thousand Eight Hundred and Twenty-Two in Base 20 Vigesimal
163823
109b320
One Hundred and Sixty-Three Thousand Eight Hundred and Twenty-Three in Base 20 Vigesimal
163824
109b420
One Hundred and Sixty-Three Thousand Eight Hundred and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

1.63821e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000jad828f6376b20

The reciprocal of 163821 in Base 20 Vigesimal.

Palindrome?

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

The number 109b120 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-three thousand eight hundred and twenty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-three thousand eight hundred and twenty-one 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-three thousand eight hundred and twenty-one has the following 4 prime factors:

3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
29
1920
Twenty-Nine in Base 20 Vigesimal
269
d920
Two Hundred and Sixty-Nine in Base 20 Vigesimal

Prime Factorization

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

3201 · 7201 · 19201 · d9201 = 109b120

Base Conversions

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