The Number

13945

Thirteen Thousand Nine Hundred and Forty-Five

In Base 12 Duodecimal Is

80a112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Thirteen Thousand Nine Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13942
809a12
Thirteen Thousand Nine Hundred and Forty-Two in Base 12 Duodecimal
13943
809b12
Thirteen Thousand Nine Hundred and Forty-Three in Base 12 Duodecimal
13944
80a012
Thirteen Thousand Nine Hundred and Forty-Four in Base 12 Duodecimal
13946
80a212
Thirteen Thousand Nine Hundred and Forty-Six in Base 12 Duodecimal
13947
80a312
Thirteen Thousand Nine Hundred and Forty-Seven in Base 12 Duodecimal
13948
80a412
Thirteen Thousand Nine Hundred and Forty-Eight in Base 12 Duodecimal

Scientific Notation

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

1.3945e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00015a16142074b7a3812

The reciprocal of 13945 in Base 12 Duodecimal.

Palindrome?

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

The number 80a112 is not a palindrome.

Not A Prime Number

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

Thirteen thousand nine hundred and forty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand nine hundred and forty-five 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 thirteen thousand nine hundred and forty-five has the following 2 prime factors:

5
512
Five in Base 12 Duodecimal
2789
174512
Two Thousand Seven Hundred and Eighty-Nine in Base 12 Duodecimal

Prime Factorization

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

5121 · 1745121 = 80a112

Base Conversions

The number thirteen thousand nine hundred and forty-five in 35 different bases