The Number

399985

Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Five

Nearby Numbers

Positive, nonzero integers within three units

399982
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Two
399983
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Three
399984
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Four
399986
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Six
399987
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Seven
399988
Three Hundred and Ninety-Nine Thousand Nine Hundred and Eighty-Eight

Scientific Notation

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

3.99985e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000025000937535157568

The reciprocal of 399985.

Palindrome?

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

The number 399985 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety-nine thousand nine hundred and eighty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety-nine thousand nine hundred and eighty-five 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 three hundred and ninety-nine thousand nine hundred and eighty-five has the following 2 prime factors:

5
Five
79997
Seventy-Nine Thousand Nine Hundred and Ninety-Seven

Prime Factorization

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

51 · 799971 = 399985

Base Conversions

The number three hundred and ninety-nine thousand nine hundred and eighty-five in 35 different bases