The Number

47987

Forty-Seven Thousand Nine Hundred and Eighty-Seven

Nearby Numbers

Positive, nonzero integers within three units

47984
Forty-Seven Thousand Nine Hundred and Eighty-Four
47985
Forty-Seven Thousand Nine Hundred and Eighty-Five
47986
Forty-Seven Thousand Nine Hundred and Eighty-Six
47988
Forty-Seven Thousand Nine Hundred and Eighty-Eight
47989
Forty-Seven Thousand Nine Hundred and Eighty-Nine
47990
Forty-Seven Thousand Nine Hundred and Ninety

Scientific Notation

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

4.7987e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000020838977222997895

The reciprocal of 47987.

Palindrome?

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

The number 47987 is not a palindrome.

Not A Prime Number

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

Forty-seven thousand nine hundred and eighty-seven 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.

Forty-seven thousand nine hundred and eighty-seven 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 forty-seven thousand nine hundred and eighty-seven has the following 2 prime factors:

47
Forty-Seven
1021
One Thousand and Twenty-One

Prime Factorization

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

471 · 10211 = 47987

Base Conversions

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