The Number

128409

One Hundred and Twenty-Eight Thousand Four Hundred and Nine

In Base 22 Duovigesimal Is

c16h22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128406
c16e22
One Hundred and Twenty-Eight Thousand Four Hundred and Six in Base 22 Duovigesimal
128407
c16f22
One Hundred and Twenty-Eight Thousand Four Hundred and Seven in Base 22 Duovigesimal
128408
c16g22
One Hundred and Twenty-Eight Thousand Four Hundred and Eight in Base 22 Duovigesimal
128410
c16i22
One Hundred and Twenty-Eight Thousand Four Hundred and Ten in Base 22 Duovigesimal
128411
c16j22
One Hundred and Twenty-Eight Thousand Four Hundred and Eleven in Base 22 Duovigesimal
128412
c16k22
One Hundred and Twenty-Eight Thousand Four Hundred and Twelve in Base 22 Duovigesimal

Scientific Notation

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

1.28409e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001i2l2554h1dji22

The reciprocal of 128409 in Base 22 Duovigesimal.

Palindrome?

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

The number c16h22 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-eight thousand four hundred and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand four hundred and nine 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 one hundred and twenty-eight thousand four hundred and nine has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
23
1122
Twenty-Three in Base 22 Duovigesimal
1861
3id22
One Thousand Eight Hundred and Sixty-One in Base 22 Duovigesimal

Prime Factorization

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

3221 · 11221 · 3id221 = c16h22

Base Conversions

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