The Number

128997

One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Seven

In Base 20 Vigesimal Is

g29h20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128994
g29e20
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Four in Base 20 Vigesimal
128995
g29f20
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Five in Base 20 Vigesimal
128996
g29g20
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Six in Base 20 Vigesimal
128998
g29i20
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Eight in Base 20 Vigesimal
128999
g29j20
One Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Nine in Base 20 Vigesimal
129000
g2a020
One Hundred and Twenty-Nine Thousand in Base 20 Vigesimal

Scientific Notation

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

1.28997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00014g2e4b0igcbb20

The reciprocal of 128997 in Base 20 Vigesimal.

Palindrome?

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

The number g29h20 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 nine hundred and ninety-seven is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand nine hundred and ninety-seven is a composite number with 12 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 nine hundred and ninety-seven has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
1303
35320
One Thousand Three Hundred and Three in Base 20 Vigesimal

Prime Factorization

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

3202 · b201 · 353201 = g29h20

Base Conversions

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