The Number

20745

Twenty Thousand Seven Hundred and Forty-Five

In Base 12 Duodecimal Is

1000912

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

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

Nearby Numbers

Positive, nonzero integers within three units

20742
1000612
Twenty Thousand Seven Hundred and Forty-Two in Base 12 Duodecimal
20743
1000712
Twenty Thousand Seven Hundred and Forty-Three in Base 12 Duodecimal
20744
1000812
Twenty Thousand Seven Hundred and Forty-Four in Base 12 Duodecimal
20746
1000a12
Twenty Thousand Seven Hundred and Forty-Six in Base 12 Duodecimal
20747
1000b12
Twenty Thousand Seven Hundred and Forty-Seven in Base 12 Duodecimal
20748
1001012
Twenty Thousand Seven 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.

2.0745e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000bbb30068b6b339812

The reciprocal of 20745 in Base 12 Duodecimal.

Palindrome?

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

The number 1000912 is not a palindrome.

Not A Prime Number

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

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

A Composite

Composites have more than just these two factors.

Twenty thousand seven hundred and forty-five is a composite number with 12 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 twenty thousand seven hundred and forty-five has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
461
32512
Four Hundred and Sixty-One in Base 12 Duodecimal

Prime Factorization

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

3122 · 5121 · 325121 = 1000912

Base Conversions

The number twenty thousand seven hundred and forty-five in 35 different bases