The Number

90128

Ninety Thousand One Hundred and Twenty-Eight

In Base 15 Quindecimal Is

1ba8815

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

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

Nearby Numbers

Positive, nonzero integers within three units

90125
1ba8515
Ninety Thousand One Hundred and Twenty-Five in Base 15 Quindecimal
90126
1ba8615
Ninety Thousand One Hundred and Twenty-Six in Base 15 Quindecimal
90127
1ba8715
Ninety Thousand One Hundred and Twenty-Seven in Base 15 Quindecimal
90129
1ba8915
Ninety Thousand One Hundred and Twenty-Nine in Base 15 Quindecimal
90130
1ba8a15
Ninety Thousand One Hundred and Thirty in Base 15 Quindecimal
90131
1ba8b15
Ninety 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.

9.0128e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000865b1c00dc403a15

The reciprocal of 90128 in Base 15 Quindecimal.

Palindrome?

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

The number 1ba8815 is not a palindrome.

Not A Prime Number

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

Ninety thousand one hundred and twenty-eight is a composite number with 20 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Ninety thousand one hundred and twenty-eight is a composite number with 20 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 ninety thousand one hundred and twenty-eight has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
43
2d15
Forty-Three in Base 15 Quindecimal
131
8b15
One Hundred and Thirty-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 · 2d151 · 8b151 = 1ba8815

Base Conversions

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