The Number

420945

Four Hundred and Twenty Thousand Nine Hundred and Forty-Five

In Base 12 Duodecimal Is

18372912

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

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

Nearby Numbers

Positive, nonzero integers within three units

420942
18372612
Four Hundred and Twenty Thousand Nine Hundred and Forty-Two in Base 12 Duodecimal
420943
18372712
Four Hundred and Twenty Thousand Nine Hundred and Forty-Three in Base 12 Duodecimal
420944
18372812
Four Hundred and Twenty Thousand Nine Hundred and Forty-Four in Base 12 Duodecimal
420946
18372a12
Four Hundred and Twenty Thousand Nine Hundred and Forty-Six in Base 12 Duodecimal
420947
18372b12
Four Hundred and Twenty Thousand Nine Hundred and Forty-Seven in Base 12 Duodecimal
420948
18373012
Four Hundred and Twenty 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.

4.20945e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007115740bb66648512

The reciprocal of 420945 in Base 12 Duodecimal.

Palindrome?

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

The number 18372912 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty thousand nine hundred and forty-five is a composite number with 32 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty thousand nine hundred and forty-five 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 four hundred and twenty thousand nine hundred and forty-five has the following 5 prime factors:

3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
211
15712
Two Hundred and Eleven in Base 12 Duodecimal

Prime Factorization

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

3121 · 5121 · 7121 · 17121 · 157121 = 18372912

Base Conversions

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