The Number

19947

Nineteen Thousand Nine Hundred and Forty-Seven

Nearby Numbers

Positive, nonzero integers within three units

19944
Nineteen Thousand Nine Hundred and Forty-Four
19945
Nineteen Thousand Nine Hundred and Forty-Five
19946
Nineteen Thousand Nine Hundred and Forty-Six
19948
Nineteen Thousand Nine Hundred and Forty-Eight
19949
Nineteen Thousand Nine Hundred and Forty-Nine
19950
Nineteen Thousand Nine Hundred and Fifty

Scientific Notation

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

1.9947e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005013285205795358

The reciprocal of 19947.

Palindrome?

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

The number 19947 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 nine hundred and forty-seven 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 nine hundred and forty-seven 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 nine hundred and forty-seven has the following 3 prime factors:

3
Three
61
Sixty-One
109
One Hundred and Nine

Prime Factorization

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

31 · 611 · 1091 = 19947

Base Conversions

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