The Number

128106

One Hundred and Twenty-Eight Thousand One Hundred and Six

In Base 21 Unovigesimal Is

dha621

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

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

Nearby Numbers

Positive, nonzero integers within three units

128103
dha321
One Hundred and Twenty-Eight Thousand One Hundred and Three in Base 21 Unovigesimal
128104
dha421
One Hundred and Twenty-Eight Thousand One Hundred and Four in Base 21 Unovigesimal
128105
dha521
One Hundred and Twenty-Eight Thousand One Hundred and Five in Base 21 Unovigesimal
128107
dha721
One Hundred and Twenty-Eight Thousand One Hundred and Seven in Base 21 Unovigesimal
128108
dha821
One Hundred and Twenty-Eight Thousand One Hundred and Eight in Base 21 Unovigesimal
128109
dha921
One Hundred and Twenty-Eight Thousand One Hundred and Nine in Base 21 Unovigesimal

Scientific Notation

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

1.28106e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001aia7c73a1h6h21

The reciprocal of 128106 in Base 21 Unovigesimal.

Palindrome?

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

The number dha621 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 one hundred and six is a composite number with 24 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-eight thousand one hundred and six 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 one hundred and twenty-eight thousand one hundred and six has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
647
19h21
Six Hundred and Forty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3212 · b211 · 19h211 = dha621

Base Conversions

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