The Number

2642

Two Thousand Six Hundred and Forty-Two

In Base 16 Hexadecimal Is

a5216

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

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

Nearby Numbers

Positive, nonzero integers within three units

2639
a4f16
Two Thousand Six Hundred and Thirty-Nine in Base 16 Hexadecimal
2640
a5016
Two Thousand Six Hundred and Forty in Base 16 Hexadecimal
2641
a5116
Two Thousand Six Hundred and Forty-One in Base 16 Hexadecimal
2643
a5316
Two Thousand Six Hundred and Forty-Three in Base 16 Hexadecimal
2644
a5416
Two Thousand Six Hundred and Forty-Four in Base 16 Hexadecimal
2645
a5516
Two Thousand Six Hundred and Forty-Five in Base 16 Hexadecimal

Scientific Notation

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

2.642e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0018ce31ff9cc73816

The reciprocal of 2642 in Base 16 Hexadecimal.

Palindrome?

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

The number a5216 is not a palindrome.

Not A Prime Number

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

Two thousand six hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 16 Hexadecimal

A Composite

Composites have more than just these two factors.

Two thousand six hundred and forty-two is a composite number with 4 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 two thousand six hundred and forty-two has the following 2 prime factors:

2
216
Two in Base 16 Hexadecimal
1321
52916
One Thousand Three Hundred and Twenty-One in Base 16 Hexadecimal

Prime Factorization

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

2161 · 529161 = a5216

Base Conversions

The number two thousand six hundred and forty-two in 35 different bases