The Number

1920

One Thousand Nine Hundred and Twenty

In Base 28 Octovigesimal Is

2cg28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See One Thousand Nine Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1917
2cd28
One Thousand Nine Hundred and Seventeen in Base 28 Octovigesimal
1918
2ce28
One Thousand Nine Hundred and Eightteen in Base 28 Octovigesimal
1919
2cf28
One Thousand Nine Hundred and Nineteen in Base 28 Octovigesimal
1921
2ch28
One Thousand Nine Hundred and Twenty-One in Base 28 Octovigesimal
1922
2ci28
One Thousand Nine Hundred and Twenty-Two in Base 28 Octovigesimal
1923
2cj28
One Thousand Nine Hundred and Twenty-Three in Base 28 Octovigesimal

Scientific Notation

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

1.920e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00bc3keq3keq428

The reciprocal of 1920 in Base 28 Octovigesimal.

Palindrome?

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

The number 2cg28 is not a palindrome.

Not A Prime Number

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

One thousand nine hundred and twenty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One thousand nine hundred and twenty is a composite number with 32 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 thousand nine hundred and twenty has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal

Prime Factorization

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

2287 · 3281 · 5281 = 2cg28

Base Conversions

The number one thousand nine hundred and twenty in 35 different bases