The Number

13128

Thirteen Thousand One Hundred and Twenty-Eight

In Base 18 Octodecimal Is

249618

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

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

Nearby Numbers

Positive, nonzero integers within three units

13125
249318
Thirteen Thousand One Hundred and Twenty-Five in Base 18 Octodecimal
13126
249418
Thirteen Thousand One Hundred and Twenty-Six in Base 18 Octodecimal
13127
249518
Thirteen Thousand One Hundred and Twenty-Seven in Base 18 Octodecimal
13129
249718
Thirteen Thousand One Hundred and Twenty-Nine in Base 18 Octodecimal
13130
249818
Thirteen Thousand One Hundred and Thirty in Base 18 Octodecimal
13131
249918
Thirteen Thousand One Hundred and Thirty-One in Base 18 Octodecimal

Scientific Notation

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

1.3128e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007hgec32f9a6aa18

The reciprocal of 13128 in Base 18 Octodecimal.

Palindrome?

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

The number 249618 is not a palindrome.

Not A Prime Number

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

Thirteen thousand one hundred and twenty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand one hundred and twenty-eight is a composite number with 16 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 thirteen thousand one hundred and twenty-eight has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
547
1c718
Five Hundred and Forty-Seven in Base 18 Octodecimal

Prime Factorization

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

2183 · 3181 · 1c7181 = 249618

Base Conversions

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