The Number

1278

One Thousand Two Hundred and Seventy-Eight

In Base 12 Duodecimal Is

8a612

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

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

Nearby Numbers

Positive, nonzero integers within three units

1275
8a312
One Thousand Two Hundred and Seventy-Five in Base 12 Duodecimal
1276
8a412
One Thousand Two Hundred and Seventy-Six in Base 12 Duodecimal
1277
8a512
One Thousand Two Hundred and Seventy-Seven in Base 12 Duodecimal
1279
8a712
One Thousand Two Hundred and Seventy-Nine in Base 12 Duodecimal
1280
8a812
One Thousand Two Hundred and Eighty in Base 12 Duodecimal
1281
8a912
One Thousand Two 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.

1.278e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00142854a9977326512

The reciprocal of 1278 in Base 12 Duodecimal.

Palindrome?

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

The number 8a612 is not a palindrome.

Not A Prime Number

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

One thousand two hundred and seventy-eight 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.

One thousand two hundred and seventy-eight 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 one thousand two hundred and seventy-eight has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
71
5b12
Seventy-One 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 · 5b121 = 8a612

Base Conversions

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