The Number

428649

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

In Base 12 Duodecimal Is

18808912

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

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

Nearby Numbers

Positive, nonzero integers within three units

428646
18808612
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Six in Base 12 Duodecimal
428647
18808712
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Seven in Base 12 Duodecimal
428648
18808812
Four Hundred and Twenty-Eight Thousand Six Hundred and Forty-Eight in Base 12 Duodecimal
428650
18808a12
Four Hundred and Twenty-Eight Thousand Six Hundred and Fifty in Base 12 Duodecimal
428651
18808b12
Four Hundred and Twenty-Eight Thousand Six Hundred and Fifty-One in Base 12 Duodecimal
428652
18809012
Four Hundred and Twenty-Eight Thousand Six Hundred and Fifty-Two in Base 12 Duodecimal

Scientific Notation

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

4.28649e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006b713855b21608412

The reciprocal of 428649 in Base 12 Duodecimal.

Palindrome?

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

The number 18808912 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-eight thousand six hundred and forty-nine 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-eight thousand six hundred and forty-nine 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-eight thousand six hundred and forty-nine has the following 4 prime factors:

3
312
Three in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
29
2512
Twenty-Nine in Base 12 Duodecimal
379
27712
Three 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 · 11121 · 25121 · 277121 = 18808912

Base Conversions

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