The Number

209728

Two Hundred and Nine Thousand Seven Hundred and Twenty-Eight

Nearby Numbers

Positive, nonzero integers within three units

209725
Two Hundred and Nine Thousand Seven Hundred and Twenty-Five
209726
Two Hundred and Nine Thousand Seven Hundred and Twenty-Six
209727
Two Hundred and Nine Thousand Seven Hundred and Twenty-Seven
209729
Two Hundred and Nine Thousand Seven Hundred and Twenty-Nine
209730
Two Hundred and Nine Thousand Seven Hundred and Thirty
209731
Two Hundred and Nine Thousand Seven Hundred and Thirty-One

Scientific Notation

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

2.09728e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000004768080561489167

The reciprocal of 209728.

Palindrome?

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

The number 209728 is not a palindrome.

Not A Prime Number

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

Two hundred and nine thousand seven hundred and twenty-eight is a composite number with 28 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and nine thousand seven hundred and twenty-eight 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 two hundred and nine thousand seven hundred and twenty-eight has the following 3 prime factors:

2
Two
29
Twenty-Nine
113
One Hundred and Thirteen

Prime Factorization

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

26 · 291 · 1131 = 209728

Base Conversions

The number two hundred and nine thousand seven hundred and twenty-eight in 35 different bases