The Number

1920

One Thousand Nine Hundred and Twenty

In Base 13 Tridecimal Is

b4913

The numbers with a 13 subscript use Base 13 Tridecimal 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
b4613
One Thousand Nine Hundred and Seventeen in Base 13 Tridecimal
1918
b4713
One Thousand Nine Hundred and Eightteen in Base 13 Tridecimal
1919
b4813
One Thousand Nine Hundred and Nineteen in Base 13 Tridecimal
1921
b4a13
One Thousand Nine Hundred and Twenty-One in Base 13 Tridecimal
1922
b4b13
One Thousand Nine Hundred and Twenty-Two in Base 13 Tridecimal
1923
b4c13
One Thousand Nine Hundred and Twenty-Three in Base 13 Tridecimal

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.

0.0011b4c699ab8193713

The reciprocal of 1920 in Base 13 Tridecimal.

Palindrome?

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

The number b4913 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 13 Tridecimal

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
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal

Prime Factorization

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

2137 · 3131 · 5131 = b4913

Base Conversions

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