The Number

2989

Two Thousand Nine Hundred and Eighty-Nine

In Base 11 Undecimal Is

227811

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

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

Nearby Numbers

Positive, nonzero integers within three units

2986
227511
Two Thousand Nine Hundred and Eighty-Six in Base 11 Undecimal
2987
227611
Two Thousand Nine Hundred and Eighty-Seven in Base 11 Undecimal
2988
227711
Two Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
2990
227911
Two Thousand Nine Hundred and Ninety in Base 11 Undecimal
2991
227a11
Two Thousand Nine Hundred and Ninety-One in Base 11 Undecimal
2992
228011
Two 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.

2.989e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00049976a11879518311

The reciprocal of 2989 in Base 11 Undecimal.

Palindrome?

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

The number 227811 is not a palindrome.

Not A Prime Number

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

Two thousand nine hundred and eighty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Two thousand nine hundred and eighty-nine is a composite number with 6 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 two thousand nine hundred and eighty-nine has the following 2 prime factors:

7
711
Seven in Base 11 Undecimal
61
5611
Sixty-One in Base 11 Undecimal

Prime Factorization

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

7112 · 56111 = 227811

Base Conversions

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