The Number

16981

Sixteen Thousand Nine Hundred and Eighty-One

In Base 27 Heptavigesimal Is

n7p27

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

For more familiar numbers: See Sixteen Thousand Nine Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16978
n7m27
Sixteen Thousand Nine Hundred and Seventy-Eight in Base 27 Heptavigesimal
16979
n7n27
Sixteen Thousand Nine Hundred and Seventy-Nine in Base 27 Heptavigesimal
16980
n7o27
Sixteen Thousand Nine Hundred and Eighty in Base 27 Heptavigesimal
16982
n7q27
Sixteen Thousand Nine Hundred and Eighty-Two in Base 27 Heptavigesimal
16983
n8027
Sixteen Thousand Nine Hundred and Eighty-Three in Base 27 Heptavigesimal
16984
n8127
Sixteen Thousand Nine Hundred and Eighty-Four in Base 27 Heptavigesimal

Scientific Notation

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

1.6981e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00147qp9pk27qk27

The reciprocal of 16981 in Base 27 Heptavigesimal.

Palindrome?

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

The number n7p27 is not a palindrome.

A Prime Number

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

Sixteen thousand nine hundred and eighty-one is the 1958th prime number.   See primes in Base 27 Heptavigesimal

Not A Composite

Composites have more than just these two factors.

Sixteen Thousand Nine Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Sixteen Thousand Nine Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number sixteen thousand nine hundred and eighty-one has the following 1 prime factor:

16981
n7p27
Sixteen Thousand Nine Hundred and Eighty-One in Base 27 Heptavigesimal

Prime Factorization

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

n7p271 = n7p27

Base Conversions

The number sixteen thousand nine hundred and eighty-one in 35 different bases