The Number

628

Six Hundred and Twenty-Eight

In Base 9 Nonary Is

7679

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

For more familiar numbers: See Six Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

625
7649
Six Hundred and Twenty-Five in Base 9 Nonary
626
7659
Six Hundred and Twenty-Six in Base 9 Nonary
627
7669
Six Hundred and Twenty-Seven in Base 9 Nonary
629
7689
Six Hundred and Twenty-Nine in Base 9 Nonary
630
7709
Six Hundred and Thirty in Base 9 Nonary
631
7719
Six Hundred and Thirty-One in Base 9 Nonary

Scientific Notation

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

6.28e2

Reciprocal

A number multiplied with its reciprocal is one.

0.001140216541242736139

The reciprocal of 628 in Base 9 Nonary.

Palindrome?

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

The number 7679 is a palindrome.

Not A Prime Number

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

Six hundred and twenty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Six hundred and twenty-eight is a composite number with 6 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 six hundred and twenty-eight has the following 2 prime factors:

2
29
Two in Base 9 Nonary
157
1849
One Hundred and Fifty-Seven in Base 9 Nonary

Prime Factorization

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

292 · 18491 = 7679

Base Conversions

The number six hundred and twenty-eight in 35 different bases