The Number

90020

Ninety Thousand and Twenty

In Base 15 Quindecimal Is

1ba1515

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

For more familiar numbers: See Ninety Thousand and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

90017
1ba1215
Ninety Thousand and Seventeen in Base 15 Quindecimal
90018
1ba1315
Ninety Thousand and Eightteen in Base 15 Quindecimal
90019
1ba1415
Ninety Thousand and Nineteen in Base 15 Quindecimal
90021
1ba1615
Ninety Thousand and Twenty-One in Base 15 Quindecimal
90022
1ba1715
Ninety Thousand and Twenty-Two in Base 15 Quindecimal
90023
1ba1815
Ninety Thousand and Twenty-Three in Base 15 Quindecimal

Scientific Notation

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

9.0020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008680380b62396b15

The reciprocal of 90020 in Base 15 Quindecimal.

Palindrome?

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

The number 1ba1515 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 and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Ninety thousand and twenty 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 ninety thousand and twenty has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
643
2cd15
Six Hundred and Forty-Three in Base 15 Quindecimal

Prime Factorization

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

2152 · 5151 · 7151 · 2cd151 = 1ba1515

Base Conversions

The number ninety thousand and twenty in 35 different bases