The Number

420509

Four Hundred and Twenty Thousand Five Hundred and Nine

In Base 12 Duodecimal Is

18342512

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

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

Nearby Numbers

Positive, nonzero integers within three units

420506
18342212
Four Hundred and Twenty Thousand Five Hundred and Six in Base 12 Duodecimal
420507
18342312
Four Hundred and Twenty Thousand Five Hundred and Seven in Base 12 Duodecimal
420508
18342412
Four Hundred and Twenty Thousand Five Hundred and Eight in Base 12 Duodecimal
420510
18342612
Four Hundred and Twenty Thousand Five Hundred and Ten in Base 12 Duodecimal
420511
18342712
Four Hundred and Twenty Thousand Five Hundred and Eleven in Base 12 Duodecimal
420512
18342812
Four Hundred and Twenty Thousand Five Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

4.20509e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000071263a2528b463212

The reciprocal of 420509 in Base 12 Duodecimal.

Palindrome?

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

The number 18342512 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 five hundred and nine is a composite number with 8 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 five hundred and nine is a composite number with 8 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 five hundred and nine has the following 3 prime factors:

23
1b12
Twenty-Three in Base 12 Duodecimal
47
3b12
Forty-Seven in Base 12 Duodecimal
389
28512
Three 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

1b121 · 3b121 · 285121 = 18342512

Base Conversions

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