The Number

28521

Twenty-Eight Thousand Five Hundred and Twenty-One

In Base 18 Octodecimal Is

4g0918

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28518
4g0618
Twenty-Eight Thousand Five Hundred and Eightteen in Base 18 Octodecimal
28519
4g0718
Twenty-Eight Thousand Five Hundred and Nineteen in Base 18 Octodecimal
28520
4g0818
Twenty-Eight Thousand Five Hundred and Twenty in Base 18 Octodecimal
28522
4g0a18
Twenty-Eight Thousand Five Hundred and Twenty-Two in Base 18 Octodecimal
28523
4g0b18
Twenty-Eight Thousand Five Hundred and Twenty-Three in Base 18 Octodecimal
28524
4g0c18
Twenty-Eight Thousand Five Hundred and Twenty-Four in Base 18 Octodecimal

Scientific Notation

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

2.8521e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003c49aa89a3208918

The reciprocal of 28521 in Base 18 Octodecimal.

Palindrome?

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

The number 4g0918 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand five hundred and twenty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand five hundred and twenty-one is a composite number with 6 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 twenty-eight thousand five hundred and twenty-one has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
3169
9e118
Three Thousand One Hundred and Sixty-Nine in Base 18 Octodecimal

Prime Factorization

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

3182 · 9e1181 = 4g0918

Base Conversions

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