The Number

642428

Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Eight

In Base 12 Duodecimal Is

26b93812

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

For more familiar numbers: See Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

642425
26b93512
Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Five in Base 12 Duodecimal
642426
26b93612
Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Six in Base 12 Duodecimal
642427
26b93712
Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Seven in Base 12 Duodecimal
642429
26b93912
Six Hundred and Forty-Two Thousand Four Hundred and Twenty-Nine in Base 12 Duodecimal
642430
26b93a12
Six Hundred and Forty-Two Thousand Four Hundred and Thirty in Base 12 Duodecimal
642431
26b93b12
Six Hundred and Forty-Two Thousand Four Hundred and Thirty-One in Base 12 Duodecimal

Scientific Notation

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

6.42428e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000479382a51393b5212

The reciprocal of 642428 in Base 12 Duodecimal.

Palindrome?

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

The number 26b93812 is not a palindrome.

Not A Prime Number

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

Six hundred and forty-two thousand four hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand four hundred and twenty-eight is a composite number with 24 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 six hundred and forty-two thousand four hundred and twenty-eight has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
79
6712
Seventy-Nine in Base 12 Duodecimal
107
8b12
One Hundred and Seven in Base 12 Duodecimal

Prime Factorization

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

2122 · 17121 · 67121 · 8b121 = 26b93812

Base Conversions

The number six hundred and forty-two thousand four hundred and twenty-eight in 35 different bases