The Number

648

Six Hundred and Forty-Eight

In Base 16 Hexadecimal Is

28816

The numbers with a 16 subscript use Base 16 Hexadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

645
28516
Six Hundred and Forty-Five in Base 16 Hexadecimal
646
28616
Six Hundred and Forty-Six in Base 16 Hexadecimal
647
28716
Six Hundred and Forty-Seven in Base 16 Hexadecimal
649
28916
Six Hundred and Forty-Nine in Base 16 Hexadecimal
650
28a16
Six Hundred and Fifty in Base 16 Hexadecimal
651
28b16
Six Hundred and Fifty-One in Base 16 Hexadecimal

Scientific Notation

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

6.48e2

Reciprocal

A number multiplied with its reciprocal is one.

0.006522c3f35ba7816

The reciprocal of 648 in Base 16 Hexadecimal.

Palindrome?

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

The number 28816 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 is a composite number with 20 total factors (including 1 and itself).   See primes in Base 16 Hexadecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-eight is a composite number with 20 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 has the following 2 prime factors:

2
216
Two in Base 16 Hexadecimal
3
316
Three in Base 16 Hexadecimal

Prime Factorization

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

2163 · 3164 = 28816

Base Conversions

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