The Number

1909

One Thousand Nine Hundred and Nine

In Base 13 Tridecimal Is

b3b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1906
b3813
One Thousand Nine Hundred and Six in Base 13 Tridecimal
1907
b3913
One Thousand Nine Hundred and Seven in Base 13 Tridecimal
1908
b3a13
One Thousand Nine Hundred and Eight in Base 13 Tridecimal
1910
b3c13
One Thousand Nine Hundred and Ten in Base 13 Tridecimal
1911
b4013
One Thousand Nine Hundred and Eleven in Base 13 Tridecimal
1912
b4113
One Thousand Nine Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

1.909e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0011c65ab3a196420713

The reciprocal of 1909 in Base 13 Tridecimal.

Palindrome?

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

The number b3b13 is 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 nine is a composite number with 4 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 nine is a composite number with 4 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 nine has the following 2 prime factors:

23
1a13
Twenty-Three in Base 13 Tridecimal
83
6513
Eighty-Three in Base 13 Tridecimal

Prime Factorization

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

1a131 · 65131 = b3b13

Base Conversions

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