The Number

390

Three Hundred and Ninety

In Base 27 Heptavigesimal Is

ec27

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

For more familiar numbers: See Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

387
e927
Three Hundred and Eighty-Seven in Base 27 Heptavigesimal
388
ea27
Three Hundred and Eighty-Eight in Base 27 Heptavigesimal
389
eb27
Three Hundred and Eighty-Nine in Base 27 Heptavigesimal
391
ed27
Three Hundred and Ninety-One in Base 27 Heptavigesimal
392
ee27
Three Hundred and Ninety-Two in Base 27 Heptavigesimal
393
ef27
Three Hundred and Ninety-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.

3.90e2

Reciprocal

A number multiplied with its reciprocal is one.

0.01nci1nci1nci27

The reciprocal of 390 in Base 27 Heptavigesimal.

Palindrome?

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

The number ec27 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety 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.

Three hundred and ninety 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 three hundred and ninety has the following 4 prime factors:

2
227
Two in Base 27 Heptavigesimal
3
327
Three in Base 27 Heptavigesimal
5
527
Five in Base 27 Heptavigesimal
13
d27
Thirteen in Base 27 Heptavigesimal

Prime Factorization

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

2271 · 3271 · 5271 · d271 = ec27

Base Conversions

The number three hundred and ninety in 35 different bases