The Number

30989

Thirty Thousand Nine Hundred and Eighty-Nine

In Base 11 Undecimal Is

2131211

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

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

Nearby Numbers

Positive, nonzero integers within three units

30986
2130a11
Thirty Thousand Nine Hundred and Eighty-Six in Base 11 Undecimal
30987
2131011
Thirty Thousand Nine Hundred and Eighty-Seven in Base 11 Undecimal
30988
2131111
Thirty Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
30990
2131311
Thirty Thousand Nine Hundred and Ninety in Base 11 Undecimal
30991
2131411
Thirty Thousand Nine Hundred and Ninety-One in Base 11 Undecimal
30992
2131511
Thirty 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.

3.0989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000521929125aa583a711

The reciprocal of 30989 in Base 11 Undecimal.

Palindrome?

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

The number 2131211 is a palindrome.

Not A Prime Number

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

Thirty thousand nine hundred and eighty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirty thousand nine hundred and eighty-nine 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 thirty thousand nine hundred and eighty-nine has the following 3 prime factors:

7
711
Seven in Base 11 Undecimal
19
1811
Nineteen in Base 11 Undecimal
233
1a211
Two Hundred and Thirty-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

7111 · 18111 · 1a2111 = 2131211

Base Conversions

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