The Number

16820

Sixteen Thousand Eight Hundred and Twenty

In Base 20 Vigesimal Is

221020

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

For more familiar numbers: See Sixteen Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16817
220h20
Sixteen Thousand Eight Hundred and Seventeen in Base 20 Vigesimal
16818
220i20
Sixteen Thousand Eight Hundred and Eightteen in Base 20 Vigesimal
16819
220j20
Sixteen Thousand Eight Hundred and Nineteen in Base 20 Vigesimal
16821
221120
Sixteen Thousand Eight Hundred and Twenty-One in Base 20 Vigesimal
16822
221220
Sixteen Thousand Eight Hundred and Twenty-Two in Base 20 Vigesimal
16823
221320
Sixteen Thousand Eight Hundred and Twenty-Three in Base 20 Vigesimal

Scientific Notation

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

1.6820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009a4jhc8f0bhg20

The reciprocal of 16820 in Base 20 Vigesimal.

Palindrome?

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

The number 221020 is not a palindrome.

Not A Prime Number

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

Sixteen thousand eight hundred and twenty is a composite number with 18 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Sixteen thousand eight hundred and twenty is a composite number with 18 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 sixteen thousand eight hundred and twenty has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
29
1920
Twenty-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

2202 · 5201 · 19202 = 221020

Base Conversions

The number sixteen thousand eight hundred and twenty in 35 different bases