The Number

421545

Four Hundred and Twenty-One Thousand Five Hundred and Forty-Five

In Base 12 Duodecimal Is

183b4912

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

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

Nearby Numbers

Positive, nonzero integers within three units

421542
183b4612
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Two in Base 12 Duodecimal
421543
183b4712
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Three in Base 12 Duodecimal
421544
183b4812
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Four in Base 12 Duodecimal
421546
183b4a12
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Six in Base 12 Duodecimal
421547
183b4b12
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Seven in Base 12 Duodecimal
421548
183b5012
Four Hundred and Twenty-One Thousand Five 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.

4.21545e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000071001b91367837112

The reciprocal of 421545 in Base 12 Duodecimal.

Palindrome?

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

The number 183b4912 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-one thousand five hundred and forty-five is a composite number with 16 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-one thousand five hundred and forty-five is a composite number with 16 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-one thousand five hundred and forty-five has the following 4 prime factors:

3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
157
11112
One Hundred and Fifty-Seven in Base 12 Duodecimal
179
12b12
One Hundred and Seventy-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

3121 · 5121 · 111121 · 12b121 = 183b4912

Base Conversions

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