The Number

28180

Twenty-Eight Thousand One Hundred and Eighty

In Base 12 Duodecimal Is

1438412

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28177
1438112
Twenty-Eight Thousand One Hundred and Seventy-Seven in Base 12 Duodecimal
28178
1438212
Twenty-Eight Thousand One Hundred and Seventy-Eight in Base 12 Duodecimal
28179
1438312
Twenty-Eight Thousand One Hundred and Seventy-Nine in Base 12 Duodecimal
28181
1438512
Twenty-Eight Thousand One Hundred and Eighty-One in Base 12 Duodecimal
28182
1438612
Twenty-Eight Thousand One Hundred and Eighty-Two in Base 12 Duodecimal
28183
1438712
Twenty-Eight Thousand One Hundred and Eighty-Three in Base 12 Duodecimal

Scientific Notation

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

2.8180e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000089b64962762801512

The reciprocal of 28180 in Base 12 Duodecimal.

Palindrome?

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

The number 1438412 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 one hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one hundred and eighty is a composite number with 12 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 one hundred and eighty has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
1409
99512
One Thousand Four Hundred and Nine in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · 995121 = 1438412

Base Conversions

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