The Number

280

Two Hundred and Eighty

In Base 27 Heptavigesimal Is

aa27

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

For more familiar numbers: See Two Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

277
a727
Two Hundred and Seventy-Seven in Base 27 Heptavigesimal
278
a827
Two Hundred and Seventy-Eight in Base 27 Heptavigesimal
279
a927
Two Hundred and Seventy-Nine in Base 27 Heptavigesimal
281
ab27
Two Hundred and Eighty-One in Base 27 Heptavigesimal
282
ac27
Two Hundred and Eighty-Two in Base 27 Heptavigesimal
283
ad27
Two Hundred and Eighty-Three in Base 27 Heptavigesimal

Scientific Notation

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

2.80e2

Reciprocal

A number multiplied with its reciprocal is one.

0.02g802g802g7p27

The reciprocal of 280 in Base 27 Heptavigesimal.

Palindrome?

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

The number aa27 is a palindrome.

Not A Prime Number

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

Two hundred and eighty is a composite number with 16 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eighty 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 two hundred and eighty has the following 3 prime factors:

2
227
Two in Base 27 Heptavigesimal
5
527
Five in Base 27 Heptavigesimal
7
727
Seven in Base 27 Heptavigesimal

Prime Factorization

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

2273 · 5271 · 7271 = aa27

Base Conversions

The number two hundred and eighty in 35 different bases