The Number

729

Seven Hundred and Twenty-Nine

In Base 9 Nonary Is

10009

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

For more familiar numbers: See Seven Hundred and Twenty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

726
8869
Seven Hundred and Twenty-Six in Base 9 Nonary
727
8879
Seven Hundred and Twenty-Seven in Base 9 Nonary
728
8889
Seven Hundred and Twenty-Eight in Base 9 Nonary
730
10019
Seven Hundred and Thirty in Base 9 Nonary
731
10029
Seven Hundred and Thirty-One in Base 9 Nonary
732
10039
Seven Hundred and Thirty-Two in Base 9 Nonary

Scientific Notation

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

7.29e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0019

The reciprocal of 729 in Base 9 Nonary.

Palindrome?

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

The number 10009 is not a palindrome.

Not A Prime Number

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

Seven hundred and twenty-nine is a composite number with 7 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Seven hundred and twenty-nine is a composite number with 7 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 seven hundred and twenty-nine has the following 1 prime factor:

3
39
Three in Base 9 Nonary

Prime Factorization

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

396 = 10009

Base Conversions

The number seven hundred and twenty-nine in 35 different bases