The Number

1568

One Thousand Five Hundred and Sixty-Eight

Nearby Numbers

Positive, nonzero integers within three units

1565
One Thousand Five Hundred and Sixty-Five
1566
One Thousand Five Hundred and Sixty-Six
1567
One Thousand Five Hundred and Sixty-Seven
1569
One Thousand Five Hundred and Sixty-Nine
1570
One Thousand Five Hundred and Seventy
1571
One Thousand Five Hundred and Seventy-One

Scientific Notation

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

1.568e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0006377551020408163

The reciprocal of 1568.

Palindrome?

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

The number 1568 is not a palindrome.

Not A Prime Number

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

One thousand five hundred and sixty-eight is a composite number with 18 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One thousand five hundred and sixty-eight is a composite number with 18 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 one thousand five hundred and sixty-eight has the following 2 prime factors:

2
Two
7
Seven

Prime Factorization

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

25 · 72 = 1568

Base Conversions

The number one thousand five hundred and sixty-eight in 35 different bases