The Number

27989

Twenty-Seven Thousand Nine Hundred and Eighty-Nine

In Base 11 Undecimal Is

1a03511

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

27986
1a03211
Twenty-Seven Thousand Nine Hundred and Eighty-Six in Base 11 Undecimal
27987
1a03311
Twenty-Seven Thousand Nine Hundred and Eighty-Seven in Base 11 Undecimal
27988
1a03411
Twenty-Seven Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
27990
1a03611
Twenty-Seven Thousand Nine Hundred and Ninety in Base 11 Undecimal
27991
1a03711
Twenty-Seven Thousand Nine Hundred and Ninety-One in Base 11 Undecimal
27992
1a03811
Twenty-Seven Thousand Nine Hundred and Ninety-Two in Base 11 Undecimal

Scientific Notation

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

2.7989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000583275721324aa211

The reciprocal of 27989 in Base 11 Undecimal.

Palindrome?

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

The number 1a03511 is not a palindrome.

Not A Prime Number

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

Twenty-seven thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand nine hundred and eighty-nine 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 twenty-seven thousand nine hundred and eighty-nine has the following 2 prime factors:

13
1211
Thirteen in Base 11 Undecimal
2153
168811
Two Thousand One Hundred and Fifty-Three in Base 11 Undecimal

Prime Factorization

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

12111 · 1688111 = 1a03511

Base Conversions

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