The Number

389942

Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty-Two

Nearby Numbers

Positive, nonzero integers within three units

389939
Three Hundred and Eighty-Nine Thousand Nine Hundred and Thirty-Nine
389940
Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty
389941
Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty-One
389943
Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty-Three
389944
Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty-Four
389945
Three Hundred and Eighty-Nine Thousand Nine Hundred and Forty-Five

Scientific Notation

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

3.89942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002564483948894964

The reciprocal of 389942.

Palindrome?

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

The number 389942 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 eighty-nine thousand nine hundred and forty-two is a composite number with 24 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 eighty-nine thousand nine hundred and forty-two is a composite number with 24 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 eighty-nine thousand nine hundred and forty-two has the following 4 prime factors:

2
Two
7
Seven
23
Twenty-Three
173
One Hundred and Seventy-Three

Prime Factorization

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

21 · 72 · 231 · 1731 = 389942

Base Conversions

The number three hundred and eighty-nine thousand nine hundred and forty-two in 35 different bases