The Number

648081

Six Hundred and Forty-Eight Thousand and Eighty-One

In Base 13 Tridecimal Is

198ca513

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Six Hundred and Forty-Eight Thousand and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

648078
198ca213
Six Hundred and Forty-Eight Thousand and Seventy-Eight in Base 13 Tridecimal
648079
198ca313
Six Hundred and Forty-Eight Thousand and Seventy-Nine in Base 13 Tridecimal
648080
198ca413
Six Hundred and Forty-Eight Thousand and Eighty in Base 13 Tridecimal
648082
198ca613
Six Hundred and Forty-Eight Thousand and Eighty-Two in Base 13 Tridecimal
648083
198ca713
Six Hundred and Forty-Eight Thousand and Eighty-Three in Base 13 Tridecimal
648084
198ca813
Six Hundred and Forty-Eight Thousand and Eighty-Four in Base 13 Tridecimal

Scientific Notation

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

6.48081e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000075a8bcc5231bc2413

The reciprocal of 648081 in Base 13 Tridecimal.

Palindrome?

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

The number 198ca513 is not a palindrome.

Not A Prime Number

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

Six hundred and forty-eight thousand and eighty-one is a composite number with 28 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-eight thousand and eighty-one is a composite number with 28 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 forty-eight thousand and eighty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
127
9a13
One Hundred and Twenty-Seven in Base 13 Tridecimal

Prime Factorization

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

3136 · 7131 · 9a131 = 198ca513

Base Conversions

The number six hundred and forty-eight thousand and eighty-one in 35 different bases