The Number

2178

Two Thousand One Hundred and Seventy-Eight

In Base 12 Duodecimal Is

131612

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

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

Nearby Numbers

Positive, nonzero integers within three units

2175
131312
Two Thousand One Hundred and Seventy-Five in Base 12 Duodecimal
2176
131412
Two Thousand One Hundred and Seventy-Six in Base 12 Duodecimal
2177
131512
Two Thousand One Hundred and Seventy-Seven in Base 12 Duodecimal
2179
131712
Two Thousand One Hundred and Seventy-Nine in Base 12 Duodecimal
2180
131812
Two Thousand One Hundred and Eighty in Base 12 Duodecimal
2181
131912
Two Thousand One Hundred and Eighty-One in Base 12 Duodecimal

Scientific Notation

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

2.178e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000962b851a74096312

The reciprocal of 2178 in Base 12 Duodecimal.

Palindrome?

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

The number 131612 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and seventy-eight is a composite number with 18 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and seventy-eight is a composite number with 18 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 two thousand one hundred and seventy-eight has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal

Prime Factorization

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

2121 · 3122 · b122 = 131612

Base Conversions

The number two thousand one hundred and seventy-eight in 35 different bases