The Number

19842

Nineteen Thousand Eight Hundred and Forty-Two

Nearby Numbers

Positive, nonzero integers within three units

19839
Nineteen Thousand Eight Hundred and Thirty-Nine
19840
Nineteen Thousand Eight Hundred and Forty
19841
Nineteen Thousand Eight Hundred and Forty-One
19843
Nineteen Thousand Eight Hundred and Forty-Three
19844
Nineteen Thousand Eight Hundred and Forty-Four
19845
Nineteen Thousand Eight Hundred and Forty-Five

Scientific Notation

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

1.9842e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000050398145348251183

The reciprocal of 19842.

Palindrome?

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

The number 19842 is not a palindrome.

Not A Prime Number

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

Nineteen thousand eight hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Nineteen thousand eight hundred and forty-two is a composite number with 8 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 nineteen thousand eight hundred and forty-two has the following 3 prime factors:

2
Two
3
Three
3307
Three Thousand Three Hundred and Seven

Prime Factorization

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

21 · 31 · 33071 = 19842

Base Conversions

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