The Number

198128

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

In Base 15 Quindecimal Is

3da8815

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

198125
3da8515
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Five in Base 15 Quindecimal
198126
3da8615
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Six in Base 15 Quindecimal
198127
3da8715
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Seven in Base 15 Quindecimal
198129
3da8915
One Hundred and Ninety-Eight Thousand One Hundred and Twenty-Nine in Base 15 Quindecimal
198130
3da8a15
One Hundred and Ninety-Eight Thousand One Hundred and Thirty in Base 15 Quindecimal
198131
3da8b15
One Hundred and Ninety-Eight Thousand One Hundred and Thirty-One in Base 15 Quindecimal

Scientific Notation

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

1.98128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003c757e2a2d778815

The reciprocal of 198128 in Base 15 Quindecimal.

Palindrome?

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

The number 3da8815 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 ninety-eight thousand one hundred and twenty-eight is a composite number with 40 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and ninety-eight thousand one hundred and twenty-eight is a composite number with 40 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 ninety-eight thousand one hundred and twenty-eight has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
29
1e15
Twenty-Nine in Base 15 Quindecimal
61
4115
Sixty-One in Base 15 Quindecimal

Prime Factorization

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

2154 · 7151 · 1e151 · 41151 = 3da8815

Base Conversions

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