The Number

390

Three Hundred and Ninety

In Base 9 Nonary Is

4739

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

387
4709
Three Hundred and Eighty-Seven in Base 9 Nonary
388
4719
Three Hundred and Eighty-Eight in Base 9 Nonary
389
4729
Three Hundred and Eighty-Nine in Base 9 Nonary
391
4749
Three Hundred and Ninety-One in Base 9 Nonary
392
4759
Three Hundred and Ninety-Two in Base 9 Nonary
393
4769
Three Hundred and Ninety-Three in Base 9 Nonary

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.

0.00177360177360177369

The reciprocal of 390 in Base 9 Nonary.

Palindrome?

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

The number 4739 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 9 Nonary

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
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
13
149
Thirteen in Base 9 Nonary

Prime Factorization

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

291 · 391 · 591 · 1491 = 4739

Base Conversions

The number three hundred and ninety in 35 different bases