The Number

420185

Four Hundred and Twenty Thousand One Hundred and Eighty-Five

In Base 12 Duodecimal Is

1831b512

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

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

Nearby Numbers

Positive, nonzero integers within three units

420182
1831b212
Four Hundred and Twenty Thousand One Hundred and Eighty-Two in Base 12 Duodecimal
420183
1831b312
Four Hundred and Twenty Thousand One Hundred and Eighty-Three in Base 12 Duodecimal
420184
1831b412
Four Hundred and Twenty Thousand One Hundred and Eighty-Four in Base 12 Duodecimal
420186
1831b612
Four Hundred and Twenty Thousand One Hundred and Eighty-Six in Base 12 Duodecimal
420187
1831b712
Four Hundred and Twenty Thousand One Hundred and Eighty-Seven in Base 12 Duodecimal
420188
1831b812
Four Hundred and Twenty Thousand One Hundred and Eighty-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.

4.20185e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007133947b09bba6212

The reciprocal of 420185 in Base 12 Duodecimal.

Palindrome?

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

The number 1831b512 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 one hundred and eighty-five 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 one hundred and eighty-five 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 one hundred and eighty-five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
4423
268712
Four Thousand Four Hundred and Twenty-Three 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 · 17121 · 2687121 = 1831b512

Base Conversions

The number four hundred and twenty thousand one hundred and eighty-five in 35 different bases