The Number

409

Four Hundred and Nine

In Base 9 Nonary Is

5049

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

For more familiar numbers: See Four Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

406
5019
Four Hundred and Six in Base 9 Nonary
407
5029
Four Hundred and Seven in Base 9 Nonary
408
5039
Four Hundred and Eight in Base 9 Nonary
410
5059
Four Hundred and Ten in Base 9 Nonary
411
5069
Four Hundred and Eleven in Base 9 Nonary
412
5079
Four Hundred and Twelve in Base 9 Nonary

Scientific Notation

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

4.09e2

Reciprocal

A number multiplied with its reciprocal is one.

0.001703326321008817759

The reciprocal of 409 in Base 9 Nonary.

Palindrome?

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

The number 5049 is not a palindrome.

A Prime Number

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

Four hundred and nine is the 80th prime number.   See primes in Base 9 Nonary

Not A Composite

Composites have more than just these two factors.

Four Hundred and Nine is not a composite number because it has exactly two factors: One and Four Hundred and Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and nine has the following 1 prime factor:

409
5049
Four Hundred and Nine in Base 9 Nonary

Prime Factorization

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

50491 = 5049

Base Conversions

The number four hundred and nine in 35 different bases