The Number

126409

One Hundred and Twenty-Six Thousand Four Hundred and Nine

In Base 21 Unovigesimal Is

ddda21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

126406
ddd721
One Hundred and Twenty-Six Thousand Four Hundred and Six in Base 21 Unovigesimal
126407
ddd821
One Hundred and Twenty-Six Thousand Four Hundred and Seven in Base 21 Unovigesimal
126408
ddd921
One Hundred and Twenty-Six Thousand Four Hundred and Eight in Base 21 Unovigesimal
126410
dddb21
One Hundred and Twenty-Six Thousand Four Hundred and Ten in Base 21 Unovigesimal
126411
dddc21
One Hundred and Twenty-Six Thousand Four Hundred and Eleven in Base 21 Unovigesimal
126412
dddd21
One Hundred and Twenty-Six Thousand Four Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

1.26409e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001b6a23f85g29821

The reciprocal of 126409 in Base 21 Unovigesimal.

Palindrome?

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

The number ddda21 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-six thousand four hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-six thousand four hundred and nine is a composite number with 4 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 one hundred and twenty-six thousand four hundred and nine has the following 2 prime factors:

83
3k21
Eighty-Three in Base 21 Unovigesimal
1523
39b21
One Thousand Five Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

3k211 · 39b211 = ddda21

Base Conversions

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