The Number

12991

Twelve Thousand Nine Hundred and Ninety-One

In Base 4 Quaternary Is

30223334

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12988
30223304
Twelve Thousand Nine Hundred and Eighty-Eight in Base 4 Quaternary
12989
30223314
Twelve Thousand Nine Hundred and Eighty-Nine in Base 4 Quaternary
12990
30223324
Twelve Thousand Nine Hundred and Ninety in Base 4 Quaternary
12992
30230004
Twelve Thousand Nine Hundred and Ninety-Two in Base 4 Quaternary
12993
30230014
Twelve Thousand Nine Hundred and Ninety-Three in Base 4 Quaternary
12994
30230024
Twelve Thousand Nine Hundred and Ninety-Four in Base 4 Quaternary

Scientific Notation

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

1.2991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000001100231302332333113110323014

The reciprocal of 12991 in Base 4 Quaternary.

Palindrome?

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

The number 30223334 is not a palindrome.

Not A Prime Number

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

Twelve thousand nine hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Twelve thousand nine hundred and ninety-one 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 twelve thousand nine hundred and ninety-one has the following 2 prime factors:

11
234
Eleven in Base 4 Quaternary
1181
1021314
One Thousand One Hundred and Eighty-One in Base 4 Quaternary

Prime Factorization

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

2341 · 10213141 = 30223334

Base Conversions

The number twelve thousand nine hundred and ninety-one in 35 different bases